87357060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 330220800

約数和(自身を除く): 242863740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 41, 42, 45, 57, 60, 63, 70, 76, 82, 84, 89, 90, 95, 105, 114, 123, 126, 133, 140, 164, 171, 178, 180, 190, 205, 210, 228, 246, 252, 266, 267, 285, 287, 315, 342, 356, 369, 380, 399, 410, 420, 445, 492, 532, 534, 570, 574, 615, 623, 630, 665, 684, 738, 779, 798, 801, 820, 855, 861, 890, 1068, 1140, 1148, 1197, 1230, 1246, 1260, 1330, 1335, 1435, 1476, 1558, 1596, 1602, 1691, 1710, 1722, 1780, 1845, 1869, 1995, 2337, 2394, 2460, 2492, 2583, 2660, 2670, 2870, 3115, 3116, 3204, 3382, 3420, 3444, 3649, 3690, 3738, 3895, 3990, 4005, 4305, 4674, 4788, 5073, 5166, 5340, 5453, 5607, 5740, 5985, 6230, 6764, 7011, 7298, 7380, 7476, 7790, 7980, 8010, 8455, 8610, 9345, 9348, 10146, 10332, 10906, 10947, 11214, 11685, 11837, 11970, 12460, 12915, 14022, 14596, 15219, 15580, 16020, 16359, 16910, 17220, 18245, 18690, 20292, 21812, 21894, 22428, 23370, 23674, 23940, 25365, 25543, 25830, 27265, 28035, 28044, 30438, 32718, 32841, 33820, 35055, 35511, 36490, 37380, 43788, 46740, 47348, 49077, 50730, 51086, 51660, 54530, 54735, 56070, 59185, 60876, 65436, 65682, 69331, 70110, 71022, 72980, 76095, 76629, 81795, 98154, 101460, 102172, 106533, 109060, 109470, 112140, 118370, 127715, 131364, 138662, 140220, 142044, 152190, 153258, 163590, 164205, 177555, 196308, 207993, 213066, 218940, 229887, 236740, 245385, 255430, 277324, 304380, 306516, 327180, 328410, 346655, 355110, 383145, 415986, 426132, 459774, 485317, 490770, 510860, 532665, 623979, 656820, 693310, 710220, 766290, 831972, 919548, 970634, 981540, 1039965, 1065330, 1149435, 1247958, 1386620, 1455951, 1532580, 1941268, 2079930, 2130660, 2298870, 2426585, 2495916, 2911902, 3119895, 4159860, 4367853, 4597740, 4853170, 5823804, 6239790, 7279755, 8735706, 9706340, 12479580, 14559510, 17471412, 21839265, 29119020, 43678530, 87357060]

約数ペア:

[(1, 87357060), (2, 43678530), (3, 29119020), (4, 21839265), (5, 17471412), (6, 14559510), (7, 12479580), (9, 9706340), (10, 8735706), (12, 7279755), (14, 6239790), (15, 5823804), (18, 4853170), (19, 4597740), (20, 4367853), (21, 4159860), (28, 3119895), (30, 2911902), (35, 2495916), (36, 2426585), (38, 2298870), (41, 2130660), (42, 2079930), (45, 1941268), (57, 1532580), (60, 1455951), (63, 1386620), (70, 1247958), (76, 1149435), (82, 1065330), (84, 1039965), (89, 981540), (90, 970634), (95, 919548), (105, 831972), (114, 766290), (123, 710220), (126, 693310), (133, 656820), (140, 623979), (164, 532665), (171, 510860), (178, 490770), (180, 485317), (190, 459774), (205, 426132), (210, 415986), (228, 383145), (246, 355110), (252, 346655), (266, 328410), (267, 327180), (285, 306516), (287, 304380), (315, 277324), (342, 255430), (356, 245385), (369, 236740), (380, 229887), (399, 218940), (410, 213066), (420, 207993), (445, 196308), (492, 177555), (532, 164205), (534, 163590), (570, 153258), (574, 152190), (615, 142044), (623, 140220), (630, 138662), (665, 131364), (684, 127715), (738, 118370), (779, 112140), (798, 109470), (801, 109060), (820, 106533), (855, 102172), (861, 101460), (890, 98154), (1068, 81795), (1140, 76629), (1148, 76095), (1197, 72980), (1230, 71022), (1246, 70110), (1260, 69331), (1330, 65682), (1335, 65436), (1435, 60876), (1476, 59185), (1558, 56070), (1596, 54735), (1602, 54530), (1691, 51660), (1710, 51086), (1722, 50730), (1780, 49077), (1845, 47348), (1869, 46740), (1995, 43788), (2337, 37380), (2394, 36490), (2460, 35511), (2492, 35055), (2583, 33820), (2660, 32841), (2670, 32718), (2870, 30438), (3115, 28044), (3116, 28035), (3204, 27265), (3382, 25830), (3420, 25543), (3444, 25365), (3649, 23940), (3690, 23674), (3738, 23370), (3895, 22428), (3990, 21894), (4005, 21812), (4305, 20292), (4674, 18690), (4788, 18245), (5073, 17220), (5166, 16910), (5340, 16359), (5453, 16020), (5607, 15580), (5740, 15219), (5985, 14596), (6230, 14022), (6764, 12915), (7011, 12460), (7298, 11970), (7380, 11837), (7476, 11685), (7790, 11214), (7980, 10947), (8010, 10906), (8455, 10332), (8610, 10146), (9345, 9348)]