12911700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 37719808

約数和(自身を除く): 24808108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 223, 300, 386, 446, 579, 669, 772, 892, 965, 1115, 1158, 1338, 1930, 2230, 2316, 2676, 2895, 3345, 3860, 4460, 4825, 5575, 5790, 6690, 9650, 11150, 11580, 13380, 14475, 16725, 19300, 22300, 28950, 33450, 43039, 57900, 66900, 86078, 129117, 172156, 215195, 258234, 430390, 516468, 645585, 860780, 1075975, 1291170, 2151950, 2582340, 3227925, 4303900, 6455850, 12911700]

約数ペア:

[(1, 12911700), (2, 6455850), (3, 4303900), (4, 3227925), (5, 2582340), (6, 2151950), (10, 1291170), (12, 1075975), (15, 860780), (20, 645585), (25, 516468), (30, 430390), (50, 258234), (60, 215195), (75, 172156), (100, 129117), (150, 86078), (193, 66900), (223, 57900), (300, 43039), (386, 33450), (446, 28950), (579, 22300), (669, 19300), (772, 16725), (892, 14475), (965, 13380), (1115, 11580), (1158, 11150), (1338, 9650), (1930, 6690), (2230, 5790), (2316, 5575), (2676, 4825), (2895, 4460), (3345, 3860)]