61932640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 144

約数和(自身を含む): 184203936

約数和(自身を除く): 122271296

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 457, 484, 560, 605, 616, 770, 847, 880, 914, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1828, 1936, 2285, 2420, 2464, 3080, 3199, 3388, 3656, 3872, 4235, 4570, 4840, 5027, 6160, 6398, 6776, 7312, 8470, 9140, 9680, 10054, 12320, 12796, 13552, 14624, 15995, 16940, 18280, 19360, 20108, 25135, 25592, 27104, 31990, 33880, 35189, 36560, 40216, 50270, 51184, 55297, 63980, 67760, 70378, 73120, 80432, 100540, 102368, 110594, 127960, 135520, 140756, 160864, 175945, 201080, 221188, 255920, 276485, 281512, 351890, 387079, 402160, 442376, 511840, 552970, 563024, 703780, 774158, 804320, 884752, 1105940, 1126048, 1407560, 1548316, 1769504, 1935395, 2211880, 2815120, 3096632, 3870790, 4423760, 5630240, 6193264, 7741580, 8847520, 12386528, 15483160, 30966320, 61932640]

約数ペア:

[(1, 61932640), (2, 30966320), (4, 15483160), (5, 12386528), (7, 8847520), (8, 7741580), (10, 6193264), (11, 5630240), (14, 4423760), (16, 3870790), (20, 3096632), (22, 2815120), (28, 2211880), (32, 1935395), (35, 1769504), (40, 1548316), (44, 1407560), (55, 1126048), (56, 1105940), (70, 884752), (77, 804320), (80, 774158), (88, 703780), (110, 563024), (112, 552970), (121, 511840), (140, 442376), (154, 402160), (160, 387079), (176, 351890), (220, 281512), (224, 276485), (242, 255920), (280, 221188), (308, 201080), (352, 175945), (385, 160864), (440, 140756), (457, 135520), (484, 127960), (560, 110594), (605, 102368), (616, 100540), (770, 80432), (847, 73120), (880, 70378), (914, 67760), (968, 63980), (1120, 55297), (1210, 51184), (1232, 50270), (1540, 40216), (1694, 36560), (1760, 35189), (1828, 33880), (1936, 31990), (2285, 27104), (2420, 25592), (2464, 25135), (3080, 20108), (3199, 19360), (3388, 18280), (3656, 16940), (3872, 15995), (4235, 14624), (4570, 13552), (4840, 12796), (5027, 12320), (6160, 10054), (6398, 9680), (6776, 9140), (7312, 8470)]