61204960

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6271}}^1$

素因数の和:6347

約数の個数: 48

約数和(自身を含む): 146990592

約数和(自身を除く): 85785632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 6271, 9760, 12542, 25084, 31355, 50168, 62710, 100336, 125420, 200672, 250840, 382531, 501680, 765062, 1003360, 1530124, 1912655, 3060248, 3825310, 6120496, 7650620, 12240992, 15301240, 30602480, 61204960]

約数ペア:

[(1, 61204960), (2, 30602480), (4, 15301240), (5, 12240992), (8, 7650620), (10, 6120496), (16, 3825310), (20, 3060248), (32, 1912655), (40, 1530124), (61, 1003360), (80, 765062), (122, 501680), (160, 382531), (244, 250840), (305, 200672), (488, 125420), (610, 100336), (976, 62710), (1220, 50168), (1952, 31355), (2440, 25084), (4880, 12542), (6271, 9760)]