54477640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3671}}^1$

素因数の和:3742

約数の個数: 64

約数和(自身を含む): 142767360

約数和(自身を除く): 88289720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2968, 3671, 3710, 7342, 7420, 14684, 14840, 18355, 25697, 29368, 36710, 51394, 73420, 102788, 128485, 146840, 194563, 205576, 256970, 389126, 513940, 778252, 972815, 1027880, 1361941, 1556504, 1945630, 2723882, 3891260, 5447764, 6809705, 7782520, 10895528, 13619410, 27238820, 54477640]

約数ペア:

[(1, 54477640), (2, 27238820), (4, 13619410), (5, 10895528), (7, 7782520), (8, 6809705), (10, 5447764), (14, 3891260), (20, 2723882), (28, 1945630), (35, 1556504), (40, 1361941), (53, 1027880), (56, 972815), (70, 778252), (106, 513940), (140, 389126), (212, 256970), (265, 205576), (280, 194563), (371, 146840), (424, 128485), (530, 102788), (742, 73420), (1060, 51394), (1484, 36710), (1855, 29368), (2120, 25697), (2968, 18355), (3671, 14840), (3710, 14684), (7342, 7420)]