87747660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:533

約数の個数: 288

約数和(自身を含む): 358106112

約数和(自身を除く): 270358452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 455, 462, 468, 487, 495, 546, 572, 585, 630, 660, 693, 715, 770, 780, 819, 858, 910, 924, 974, 990, 1001, 1092, 1155, 1170, 1260, 1287, 1365, 1386, 1430, 1461, 1540, 1638, 1716, 1820, 1948, 1980, 2002, 2145, 2310, 2340, 2435, 2574, 2730, 2772, 2860, 2922, 3003, 3276, 3409, 3465, 4004, 4095, 4290, 4383, 4620, 4870, 5005, 5148, 5357, 5460, 5844, 6006, 6331, 6435, 6818, 6930, 7305, 8190, 8580, 8766, 9009, 9740, 10010, 10227, 10714, 12012, 12662, 12870, 13636, 13860, 14610, 15015, 16071, 16380, 17045, 17532, 18018, 18993, 20020, 20454, 21428, 21915, 25324, 25740, 26785, 29220, 30030, 30681, 31655, 32142, 34090, 36036, 37499, 37986, 40908, 43830, 44317, 45045, 48213, 51135, 53570, 56979, 60060, 61362, 63310, 64284, 68180, 69641, 74998, 75972, 80355, 87660, 88634, 90090, 94965, 96426, 102270, 107140, 112497, 113958, 122724, 126620, 132951, 139282, 149996, 153405, 160710, 177268, 180180, 187495, 189930, 192852, 204540, 208923, 221585, 224994, 227916, 241065, 265902, 278564, 284895, 306810, 321420, 337491, 348205, 374990, 379860, 398853, 417846, 443170, 449988, 482130, 487487, 531804, 562485, 569790, 613620, 626769, 664755, 674982, 696410, 749980, 797706, 835692, 886340, 964260, 974974, 1044615, 1124970, 1139580, 1253538, 1329510, 1349964, 1392820, 1462461, 1595412, 1687455, 1949948, 1994265, 2089230, 2249940, 2437435, 2507076, 2659020, 2924922, 3133845, 3374910, 3988530, 4178460, 4387383, 4874870, 5849844, 6267690, 6749820, 7312305, 7977060, 8774766, 9749740, 12535380, 14624610, 17549532, 21936915, 29249220, 43873830, 87747660]

約数ペア:

[(1, 87747660), (2, 43873830), (3, 29249220), (4, 21936915), (5, 17549532), (6, 14624610), (7, 12535380), (9, 9749740), (10, 8774766), (11, 7977060), (12, 7312305), (13, 6749820), (14, 6267690), (15, 5849844), (18, 4874870), (20, 4387383), (21, 4178460), (22, 3988530), (26, 3374910), (28, 3133845), (30, 2924922), (33, 2659020), (35, 2507076), (36, 2437435), (39, 2249940), (42, 2089230), (44, 1994265), (45, 1949948), (52, 1687455), (55, 1595412), (60, 1462461), (63, 1392820), (65, 1349964), (66, 1329510), (70, 1253538), (77, 1139580), (78, 1124970), (84, 1044615), (90, 974974), (91, 964260), (99, 886340), (105, 835692), (110, 797706), (117, 749980), (126, 696410), (130, 674982), (132, 664755), (140, 626769), (143, 613620), (154, 569790), (156, 562485), (165, 531804), (180, 487487), (182, 482130), (195, 449988), (198, 443170), (210, 417846), (220, 398853), (231, 379860), (234, 374990), (252, 348205), (260, 337491), (273, 321420), (286, 306810), (308, 284895), (315, 278564), (330, 265902), (364, 241065), (385, 227916), (390, 224994), (396, 221585), (420, 208923), (429, 204540), (455, 192852), (462, 189930), (468, 187495), (487, 180180), (495, 177268), (546, 160710), (572, 153405), (585, 149996), (630, 139282), (660, 132951), (693, 126620), (715, 122724), (770, 113958), (780, 112497), (819, 107140), (858, 102270), (910, 96426), (924, 94965), (974, 90090), (990, 88634), (1001, 87660), (1092, 80355), (1155, 75972), (1170, 74998), (1260, 69641), (1287, 68180), (1365, 64284), (1386, 63310), (1430, 61362), (1461, 60060), (1540, 56979), (1638, 53570), (1716, 51135), (1820, 48213), (1948, 45045), (1980, 44317), (2002, 43830), (2145, 40908), (2310, 37986), (2340, 37499), (2435, 36036), (2574, 34090), (2730, 32142), (2772, 31655), (2860, 30681), (2922, 30030), (3003, 29220), (3276, 26785), (3409, 25740), (3465, 25324), (4004, 21915), (4095, 21428), (4290, 20454), (4383, 20020), (4620, 18993), (4870, 18018), (5005, 17532), (5148, 17045), (5357, 16380), (5460, 16071), (5844, 15015), (6006, 14610), (6331, 13860), (6435, 13636), (6818, 12870), (6930, 12662), (7305, 12012), (8190, 10714), (8580, 10227), (8766, 10010), (9009, 9740)]