67743680

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6829}}^1$

素因数の和:6877

約数の個数: 56

約数和(自身を含む): 166542720

約数和(自身を除く): 98799040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 6829, 9920, 13658, 27316, 34145, 54632, 68290, 109264, 136580, 211699, 218528, 273160, 423398, 437056, 546320, 846796, 1058495, 1092640, 1693592, 2116990, 2185280, 3387184, 4233980, 6774368, 8467960, 13548736, 16935920, 33871840, 67743680]

約数ペア:

[(1, 67743680), (2, 33871840), (4, 16935920), (5, 13548736), (8, 8467960), (10, 6774368), (16, 4233980), (20, 3387184), (31, 2185280), (32, 2116990), (40, 1693592), (62, 1092640), (64, 1058495), (80, 846796), (124, 546320), (155, 437056), (160, 423398), (248, 273160), (310, 218528), (320, 211699), (496, 136580), (620, 109264), (992, 68290), (1240, 54632), (1984, 34145), (2480, 27316), (4960, 13658), (6829, 9920)]