91997460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16487}}^1$

素因数の和:16533

約数の個数: 72

約数和(自身を含む): 288078336

約数和(自身を除く): 196080876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 16487, 32974, 49461, 65948, 82435, 98922, 148383, 164870, 197844, 247305, 296766, 329740, 494610, 511097, 593532, 741915, 989220, 1022194, 1483830, 1533291, 2044388, 2555485, 2967660, 3066582, 4599873, 5110970, 6133164, 7666455, 9199746, 10221940, 15332910, 18399492, 22999365, 30665820, 45998730, 91997460]

約数ペア:

[(1, 91997460), (2, 45998730), (3, 30665820), (4, 22999365), (5, 18399492), (6, 15332910), (9, 10221940), (10, 9199746), (12, 7666455), (15, 6133164), (18, 5110970), (20, 4599873), (30, 3066582), (31, 2967660), (36, 2555485), (45, 2044388), (60, 1533291), (62, 1483830), (90, 1022194), (93, 989220), (124, 741915), (155, 593532), (180, 511097), (186, 494610), (279, 329740), (310, 296766), (372, 247305), (465, 197844), (558, 164870), (620, 148383), (930, 98922), (1116, 82435), (1395, 65948), (1860, 49461), (2790, 32974), (5580, 16487)]