64584540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 206754912

約数和(自身を除く): 142170372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 137, 162, 180, 194, 243, 270, 274, 291, 324, 388, 405, 411, 485, 486, 540, 548, 582, 685, 810, 822, 873, 970, 972, 1164, 1215, 1233, 1370, 1455, 1620, 1644, 1746, 1940, 2055, 2430, 2466, 2619, 2740, 2910, 3492, 3699, 4110, 4365, 4860, 4932, 5238, 5820, 6165, 7398, 7857, 8220, 8730, 10476, 11097, 12330, 13095, 13289, 14796, 15714, 17460, 18495, 22194, 23571, 24660, 26190, 26578, 31428, 33291, 36990, 39285, 39867, 44388, 47142, 52380, 53156, 55485, 66445, 66582, 73980, 78570, 79734, 94284, 110970, 117855, 119601, 132890, 133164, 157140, 159468, 166455, 199335, 221940, 235710, 239202, 265780, 332910, 358803, 398670, 471420, 478404, 598005, 665820, 717606, 797340, 1076409, 1196010, 1435212, 1794015, 2152818, 2392020, 3229227, 3588030, 4305636, 5382045, 6458454, 7176060, 10764090, 12916908, 16146135, 21528180, 32292270, 64584540]

約数ペア:

[(1, 64584540), (2, 32292270), (3, 21528180), (4, 16146135), (5, 12916908), (6, 10764090), (9, 7176060), (10, 6458454), (12, 5382045), (15, 4305636), (18, 3588030), (20, 3229227), (27, 2392020), (30, 2152818), (36, 1794015), (45, 1435212), (54, 1196010), (60, 1076409), (81, 797340), (90, 717606), (97, 665820), (108, 598005), (135, 478404), (137, 471420), (162, 398670), (180, 358803), (194, 332910), (243, 265780), (270, 239202), (274, 235710), (291, 221940), (324, 199335), (388, 166455), (405, 159468), (411, 157140), (485, 133164), (486, 132890), (540, 119601), (548, 117855), (582, 110970), (685, 94284), (810, 79734), (822, 78570), (873, 73980), (970, 66582), (972, 66445), (1164, 55485), (1215, 53156), (1233, 52380), (1370, 47142), (1455, 44388), (1620, 39867), (1644, 39285), (1746, 36990), (1940, 33291), (2055, 31428), (2430, 26578), (2466, 26190), (2619, 24660), (2740, 23571), (2910, 22194), (3492, 18495), (3699, 17460), (4110, 15714), (4365, 14796), (4860, 13289), (4932, 13095), (5238, 12330), (5820, 11097), (6165, 10476), (7398, 8730), (7857, 8220)]