85207850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 198903936

約数和(自身を除く): 113696086

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 61, 65, 70, 91, 122, 130, 175, 182, 305, 307, 325, 350, 427, 455, 610, 614, 650, 793, 854, 910, 1525, 1535, 1586, 2135, 2149, 2275, 3050, 3070, 3965, 3991, 4270, 4298, 4550, 5551, 7675, 7930, 7982, 10675, 10745, 11102, 15350, 18727, 19825, 19955, 21350, 21490, 27755, 27937, 37454, 39650, 39910, 53725, 55510, 55874, 93635, 99775, 107450, 131089, 138775, 139685, 187270, 199550, 243451, 262178, 277550, 279370, 468175, 486902, 655445, 698425, 936350, 1217255, 1310890, 1396850, 1704157, 2434510, 3277225, 3408314, 6086275, 6554450, 8520785, 12172550, 17041570, 42603925, 85207850]

約数ペア:

[(1, 85207850), (2, 42603925), (5, 17041570), (7, 12172550), (10, 8520785), (13, 6554450), (14, 6086275), (25, 3408314), (26, 3277225), (35, 2434510), (50, 1704157), (61, 1396850), (65, 1310890), (70, 1217255), (91, 936350), (122, 698425), (130, 655445), (175, 486902), (182, 468175), (305, 279370), (307, 277550), (325, 262178), (350, 243451), (427, 199550), (455, 187270), (610, 139685), (614, 138775), (650, 131089), (793, 107450), (854, 99775), (910, 93635), (1525, 55874), (1535, 55510), (1586, 53725), (2135, 39910), (2149, 39650), (2275, 37454), (3050, 27937), (3070, 27755), (3965, 21490), (3991, 21350), (4270, 19955), (4298, 19825), (4550, 18727), (5551, 15350), (7675, 11102), (7930, 10745), (7982, 10675)]