21116100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 62183520

約数和(自身を除く): 41067420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1193, 1475, 1770, 2386, 2950, 3540, 3579, 4425, 4772, 5900, 5965, 7158, 8850, 11930, 14316, 17700, 17895, 23860, 29825, 35790, 59650, 70387, 71580, 89475, 119300, 140774, 178950, 211161, 281548, 351935, 357900, 422322, 703870, 844644, 1055805, 1407740, 1759675, 2111610, 3519350, 4223220, 5279025, 7038700, 10558050, 21116100]

約数ペア:

[(1, 21116100), (2, 10558050), (3, 7038700), (4, 5279025), (5, 4223220), (6, 3519350), (10, 2111610), (12, 1759675), (15, 1407740), (20, 1055805), (25, 844644), (30, 703870), (50, 422322), (59, 357900), (60, 351935), (75, 281548), (100, 211161), (118, 178950), (150, 140774), (177, 119300), (236, 89475), (295, 71580), (300, 70387), (354, 59650), (590, 35790), (708, 29825), (885, 23860), (1180, 17895), (1193, 17700), (1475, 14316), (1770, 11930), (2386, 8850), (2950, 7158), (3540, 5965), (3579, 5900), (4425, 4772)]