64012960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 169610112

約数和(自身を除く): 105597152

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 740, 814, 880, 983, 1184, 1480, 1628, 1760, 1966, 2035, 2960, 3256, 3932, 4070, 4915, 5920, 6512, 7864, 8140, 9830, 10813, 13024, 15728, 16280, 19660, 21626, 31456, 32560, 36371, 39320, 43252, 54065, 65120, 72742, 78640, 86504, 108130, 145484, 157280, 173008, 181855, 216260, 290968, 346016, 363710, 400081, 432520, 581936, 727420, 800162, 865040, 1163872, 1454840, 1600324, 1730080, 2000405, 2909680, 3200648, 4000810, 5819360, 6401296, 8001620, 12802592, 16003240, 32006480, 64012960]

約数ペア:

[(1, 64012960), (2, 32006480), (4, 16003240), (5, 12802592), (8, 8001620), (10, 6401296), (11, 5819360), (16, 4000810), (20, 3200648), (22, 2909680), (32, 2000405), (37, 1730080), (40, 1600324), (44, 1454840), (55, 1163872), (74, 865040), (80, 800162), (88, 727420), (110, 581936), (148, 432520), (160, 400081), (176, 363710), (185, 346016), (220, 290968), (296, 216260), (352, 181855), (370, 173008), (407, 157280), (440, 145484), (592, 108130), (740, 86504), (814, 78640), (880, 72742), (983, 65120), (1184, 54065), (1480, 43252), (1628, 39320), (1760, 36371), (1966, 32560), (2035, 31456), (2960, 21626), (3256, 19660), (3932, 16280), (4070, 15728), (4915, 13024), (5920, 10813), (6512, 9830), (7864, 8140)]