76607580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 253725696

約数和(自身を除く): 177118116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 367, 420, 426, 490, 497, 588, 710, 734, 735, 852, 980, 994, 1065, 1101, 1420, 1468, 1470, 1491, 1835, 1988, 2130, 2202, 2485, 2569, 2940, 2982, 3479, 3670, 4260, 4404, 4970, 5138, 5505, 5964, 6958, 7340, 7455, 7707, 9940, 10276, 10437, 11010, 12845, 13916, 14910, 15414, 17395, 17983, 20874, 22020, 25690, 26057, 29820, 30828, 34790, 35966, 38535, 41748, 51380, 52114, 52185, 53949, 69580, 71932, 77070, 78171, 89915, 104228, 104370, 107898, 130285, 154140, 156342, 179830, 182399, 208740, 215796, 260570, 269745, 312684, 359660, 364798, 390855, 521140, 539490, 547197, 729596, 781710, 911995, 1078980, 1094394, 1276793, 1563420, 1823990, 2188788, 2553586, 2735985, 3647980, 3830379, 5107172, 5471970, 6383965, 7660758, 10943940, 12767930, 15321516, 19151895, 25535860, 38303790, 76607580]

約数ペア:

[(1, 76607580), (2, 38303790), (3, 25535860), (4, 19151895), (5, 15321516), (6, 12767930), (7, 10943940), (10, 7660758), (12, 6383965), (14, 5471970), (15, 5107172), (20, 3830379), (21, 3647980), (28, 2735985), (30, 2553586), (35, 2188788), (42, 1823990), (49, 1563420), (60, 1276793), (70, 1094394), (71, 1078980), (84, 911995), (98, 781710), (105, 729596), (140, 547197), (142, 539490), (147, 521140), (196, 390855), (210, 364798), (213, 359660), (245, 312684), (284, 269745), (294, 260570), (355, 215796), (367, 208740), (420, 182399), (426, 179830), (490, 156342), (497, 154140), (588, 130285), (710, 107898), (734, 104370), (735, 104228), (852, 89915), (980, 78171), (994, 77070), (1065, 71932), (1101, 69580), (1420, 53949), (1468, 52185), (1470, 52114), (1491, 51380), (1835, 41748), (1988, 38535), (2130, 35966), (2202, 34790), (2485, 30828), (2569, 29820), (2940, 26057), (2982, 25690), (3479, 22020), (3670, 20874), (4260, 17983), (4404, 17395), (4970, 15414), (5138, 14910), (5505, 13916), (5964, 12845), (6958, 11010), (7340, 10437), (7455, 10276), (7707, 9940)]