74960380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4799}}^1$

素因数の和:4890

約数の個数: 48

約数和(自身を含む): 174182400

約数和(自身を除く): 99222020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 710, 781, 1420, 1562, 3124, 3905, 4799, 7810, 9598, 15620, 19196, 23995, 47990, 52789, 95980, 105578, 211156, 263945, 340729, 527890, 681458, 1055780, 1362916, 1703645, 3407290, 3748019, 6814580, 7496038, 14992076, 18740095, 37480190, 74960380]

約数ペア:

[(1, 74960380), (2, 37480190), (4, 18740095), (5, 14992076), (10, 7496038), (11, 6814580), (20, 3748019), (22, 3407290), (44, 1703645), (55, 1362916), (71, 1055780), (110, 681458), (142, 527890), (220, 340729), (284, 263945), (355, 211156), (710, 105578), (781, 95980), (1420, 52789), (1562, 47990), (3124, 23995), (3905, 19196), (4799, 15620), (7810, 9598)]