74562420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13963}}^1$

素因数の和:14064

約数の個数: 48

約数和(自身を含む): 211135680

約数和(自身を除く): 136573260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 13963, 27926, 41889, 55852, 69815, 83778, 139630, 167556, 209445, 279260, 418890, 837780, 1242707, 2485414, 3728121, 4970828, 6213535, 7456242, 12427070, 14912484, 18640605, 24854140, 37281210, 74562420]

約数ペア:

[(1, 74562420), (2, 37281210), (3, 24854140), (4, 18640605), (5, 14912484), (6, 12427070), (10, 7456242), (12, 6213535), (15, 4970828), (20, 3728121), (30, 2485414), (60, 1242707), (89, 837780), (178, 418890), (267, 279260), (356, 209445), (445, 167556), (534, 139630), (890, 83778), (1068, 69815), (1335, 55852), (1780, 41889), (2670, 27926), (5340, 13963)]