56065860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 178319232

約数和(自身を除く): 122253372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 71, 82, 90, 107, 123, 142, 164, 180, 205, 213, 214, 246, 284, 321, 355, 369, 410, 426, 428, 492, 535, 615, 639, 642, 710, 738, 820, 852, 963, 1065, 1070, 1230, 1278, 1284, 1420, 1476, 1605, 1845, 1926, 2130, 2140, 2460, 2556, 2911, 3195, 3210, 3690, 3852, 4260, 4387, 4815, 5822, 6390, 6420, 7380, 7597, 8733, 8774, 9630, 11644, 12780, 13161, 14555, 15194, 17466, 17548, 19260, 21935, 22791, 26199, 26322, 29110, 30388, 34932, 37985, 39483, 43665, 43870, 45582, 52398, 52644, 58220, 65805, 68373, 75970, 78966, 87330, 87740, 91164, 104796, 113955, 130995, 131610, 136746, 151940, 157932, 174660, 197415, 227910, 261990, 263220, 273492, 311477, 341865, 394830, 455820, 523980, 622954, 683730, 789660, 934431, 1245908, 1367460, 1557385, 1868862, 2803293, 3114770, 3737724, 4672155, 5606586, 6229540, 9344310, 11213172, 14016465, 18688620, 28032930, 56065860]

約数ペア:

[(1, 56065860), (2, 28032930), (3, 18688620), (4, 14016465), (5, 11213172), (6, 9344310), (9, 6229540), (10, 5606586), (12, 4672155), (15, 3737724), (18, 3114770), (20, 2803293), (30, 1868862), (36, 1557385), (41, 1367460), (45, 1245908), (60, 934431), (71, 789660), (82, 683730), (90, 622954), (107, 523980), (123, 455820), (142, 394830), (164, 341865), (180, 311477), (205, 273492), (213, 263220), (214, 261990), (246, 227910), (284, 197415), (321, 174660), (355, 157932), (369, 151940), (410, 136746), (426, 131610), (428, 130995), (492, 113955), (535, 104796), (615, 91164), (639, 87740), (642, 87330), (710, 78966), (738, 75970), (820, 68373), (852, 65805), (963, 58220), (1065, 52644), (1070, 52398), (1230, 45582), (1278, 43870), (1284, 43665), (1420, 39483), (1476, 37985), (1605, 34932), (1845, 30388), (1926, 29110), (2130, 26322), (2140, 26199), (2460, 22791), (2556, 21935), (2911, 19260), (3195, 17548), (3210, 17466), (3690, 15194), (3852, 14555), (4260, 13161), (4387, 12780), (4815, 11644), (5822, 9630), (6390, 8774), (6420, 8733), (7380, 7597)]