74021220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4519}}^1$

素因数の和:4554

約数の個数: 144

約数和(自身を含む): 276407040

約数和(自身を除く): 202385820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4519, 5460, 8190, 9038, 13557, 16380, 18076, 22595, 27114, 31633, 40671, 45190, 54228, 58747, 63266, 67785, 81342, 90380, 94899, 117494, 126532, 135570, 158165, 162684, 176241, 189798, 203355, 234988, 271140, 284697, 293735, 316330, 352482, 379596, 406710, 411229, 474495, 528723, 569394, 587470, 632660, 704964, 813420, 822458, 881205, 948990, 1057446, 1138788, 1174940, 1233687, 1423485, 1644916, 1762410, 1897980, 2056145, 2114892, 2467374, 2643615, 2846970, 3524820, 3701061, 4112290, 4934748, 5287230, 5693940, 6168435, 7402122, 8224580, 10574460, 12336870, 14804244, 18505305, 24673740, 37010610, 74021220]

約数ペア:

[(1, 74021220), (2, 37010610), (3, 24673740), (4, 18505305), (5, 14804244), (6, 12336870), (7, 10574460), (9, 8224580), (10, 7402122), (12, 6168435), (13, 5693940), (14, 5287230), (15, 4934748), (18, 4112290), (20, 3701061), (21, 3524820), (26, 2846970), (28, 2643615), (30, 2467374), (35, 2114892), (36, 2056145), (39, 1897980), (42, 1762410), (45, 1644916), (52, 1423485), (60, 1233687), (63, 1174940), (65, 1138788), (70, 1057446), (78, 948990), (84, 881205), (90, 822458), (91, 813420), (105, 704964), (117, 632660), (126, 587470), (130, 569394), (140, 528723), (156, 474495), (180, 411229), (182, 406710), (195, 379596), (210, 352482), (234, 316330), (252, 293735), (260, 284697), (273, 271140), (315, 234988), (364, 203355), (390, 189798), (420, 176241), (455, 162684), (468, 158165), (546, 135570), (585, 126532), (630, 117494), (780, 94899), (819, 90380), (910, 81342), (1092, 67785), (1170, 63266), (1260, 58747), (1365, 54228), (1638, 45190), (1820, 40671), (2340, 31633), (2730, 27114), (3276, 22595), (4095, 18076), (4519, 16380), (5460, 13557), (8190, 9038)]