214916250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 541626624

約数和(自身を除く): 326710374

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 223, 250, 257, 375, 446, 514, 625, 669, 750, 771, 1115, 1250, 1285, 1338, 1542, 1875, 2230, 2570, 3345, 3750, 3855, 5575, 6425, 6690, 7710, 11150, 12850, 16725, 19275, 27875, 32125, 33450, 38550, 55750, 57311, 64250, 83625, 96375, 114622, 139375, 160625, 167250, 171933, 192750, 278750, 286555, 321250, 343866, 418125, 481875, 573110, 836250, 859665, 963750, 1432775, 1719330, 2865550, 4298325, 7163875, 8596650, 14327750, 21491625, 35819375, 42983250, 71638750, 107458125, 214916250]

約数ペア:

[(1, 214916250), (2, 107458125), (3, 71638750), (5, 42983250), (6, 35819375), (10, 21491625), (15, 14327750), (25, 8596650), (30, 7163875), (50, 4298325), (75, 2865550), (125, 1719330), (150, 1432775), (223, 963750), (250, 859665), (257, 836250), (375, 573110), (446, 481875), (514, 418125), (625, 343866), (669, 321250), (750, 286555), (771, 278750), (1115, 192750), (1250, 171933), (1285, 167250), (1338, 160625), (1542, 139375), (1875, 114622), (2230, 96375), (2570, 83625), (3345, 64250), (3750, 57311), (3855, 55750), (5575, 38550), (6425, 33450), (6690, 32125), (7710, 27875), (11150, 19275), (12850, 16725)]