21934350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:714

約数の個数: 72

約数和(自身を含む): 59772960

約数和(自身を除く): 37838610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 79, 90, 150, 158, 225, 237, 395, 450, 474, 617, 711, 790, 1185, 1234, 1422, 1851, 1975, 2370, 3085, 3555, 3702, 3950, 5553, 5925, 6170, 7110, 9255, 11106, 11850, 15425, 17775, 18510, 27765, 30850, 35550, 46275, 48743, 55530, 92550, 97486, 138825, 146229, 243715, 277650, 292458, 438687, 487430, 731145, 877374, 1218575, 1462290, 2193435, 2437150, 3655725, 4386870, 7311450, 10967175, 21934350]

約数ペア:

[(1, 21934350), (2, 10967175), (3, 7311450), (5, 4386870), (6, 3655725), (9, 2437150), (10, 2193435), (15, 1462290), (18, 1218575), (25, 877374), (30, 731145), (45, 487430), (50, 438687), (75, 292458), (79, 277650), (90, 243715), (150, 146229), (158, 138825), (225, 97486), (237, 92550), (395, 55530), (450, 48743), (474, 46275), (617, 35550), (711, 30850), (790, 27765), (1185, 18510), (1234, 17775), (1422, 15425), (1851, 11850), (1975, 11106), (2370, 9255), (3085, 7110), (3555, 6170), (3702, 5925), (3950, 5553)]