149700660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{35141}}^1$

素因数の和:35224

約数の個数: 48

約数和(自身を含む): 425077632

約数和(自身を除く): 275376972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 35141, 70282, 105423, 140564, 175705, 210846, 351410, 421692, 527115, 702820, 1054230, 2108460, 2495011, 4990022, 7485033, 9980044, 12475055, 14970066, 24950110, 29940132, 37425165, 49900220, 74850330, 149700660]

約数ペア:

[(1, 149700660), (2, 74850330), (3, 49900220), (4, 37425165), (5, 29940132), (6, 24950110), (10, 14970066), (12, 12475055), (15, 9980044), (20, 7485033), (30, 4990022), (60, 2495011), (71, 2108460), (142, 1054230), (213, 702820), (284, 527115), (355, 421692), (426, 351410), (710, 210846), (852, 175705), (1065, 140564), (1420, 105423), (2130, 70282), (4260, 35141)]