73517360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2477}}^1$

素因数の和:2550

約数の個数: 80

約数和(自身を含む): 199112256

約数和(自身を除く): 125594896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2477, 2968, 3710, 4240, 4954, 5936, 7420, 9908, 12385, 14840, 17339, 19816, 24770, 29680, 34678, 39632, 49540, 69356, 86695, 99080, 131281, 138712, 173390, 198160, 262562, 277424, 346780, 525124, 656405, 693560, 918967, 1050248, 1312810, 1387120, 1837934, 2100496, 2625620, 3675868, 4594835, 5251240, 7351736, 9189670, 10502480, 14703472, 18379340, 36758680, 73517360]

約数ペア:

[(1, 73517360), (2, 36758680), (4, 18379340), (5, 14703472), (7, 10502480), (8, 9189670), (10, 7351736), (14, 5251240), (16, 4594835), (20, 3675868), (28, 2625620), (35, 2100496), (40, 1837934), (53, 1387120), (56, 1312810), (70, 1050248), (80, 918967), (106, 693560), (112, 656405), (140, 525124), (212, 346780), (265, 277424), (280, 262562), (371, 198160), (424, 173390), (530, 138712), (560, 131281), (742, 99080), (848, 86695), (1060, 69356), (1484, 49540), (1855, 39632), (2120, 34678), (2477, 29680), (2968, 24770), (3710, 19816), (4240, 17339), (4954, 14840), (5936, 12385), (7420, 9908)]