45648740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 107993088

約数和(自身を除く): 62344348

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 61, 62, 68, 71, 85, 122, 124, 142, 155, 170, 244, 284, 305, 310, 340, 355, 527, 610, 620, 710, 1037, 1054, 1207, 1220, 1420, 1891, 2074, 2108, 2201, 2414, 2635, 3782, 4148, 4331, 4402, 4828, 5185, 5270, 6035, 7564, 8662, 8804, 9455, 10370, 10540, 11005, 12070, 17324, 18910, 20740, 21655, 22010, 24140, 32147, 37417, 37820, 43310, 44020, 64294, 73627, 74834, 86620, 128588, 134261, 147254, 149668, 160735, 187085, 268522, 294508, 321470, 368135, 374170, 537044, 642940, 671305, 736270, 748340, 1342610, 1472540, 2282437, 2685220, 4564874, 9129748, 11412185, 22824370, 45648740]

約数ペア:

[(1, 45648740), (2, 22824370), (4, 11412185), (5, 9129748), (10, 4564874), (17, 2685220), (20, 2282437), (31, 1472540), (34, 1342610), (61, 748340), (62, 736270), (68, 671305), (71, 642940), (85, 537044), (122, 374170), (124, 368135), (142, 321470), (155, 294508), (170, 268522), (244, 187085), (284, 160735), (305, 149668), (310, 147254), (340, 134261), (355, 128588), (527, 86620), (610, 74834), (620, 73627), (710, 64294), (1037, 44020), (1054, 43310), (1207, 37820), (1220, 37417), (1420, 32147), (1891, 24140), (2074, 22010), (2108, 21655), (2201, 20740), (2414, 18910), (2635, 17324), (3782, 12070), (4148, 11005), (4331, 10540), (4402, 10370), (4828, 9455), (5185, 8804), (5270, 8662), (6035, 7564)]