201946250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:825

約数の個数: 80

約数和(自身を含む): 435235680

約数和(自身を除く): 233289430

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 625, 773, 950, 1045, 1250, 1375, 1546, 2090, 2375, 2750, 3865, 4750, 5225, 6875, 7730, 8503, 10450, 11875, 13750, 14687, 17006, 19325, 23750, 26125, 29374, 38650, 42515, 52250, 73435, 85030, 96625, 130625, 146870, 161557, 193250, 212575, 261250, 323114, 367175, 425150, 483125, 734350, 807785, 966250, 1062875, 1615570, 1835875, 2125750, 3671750, 4038925, 5314375, 8077850, 9179375, 10628750, 18358750, 20194625, 40389250, 100973125, 201946250]

約数ペア:

[(1, 201946250), (2, 100973125), (5, 40389250), (10, 20194625), (11, 18358750), (19, 10628750), (22, 9179375), (25, 8077850), (38, 5314375), (50, 4038925), (55, 3671750), (95, 2125750), (110, 1835875), (125, 1615570), (190, 1062875), (209, 966250), (250, 807785), (275, 734350), (418, 483125), (475, 425150), (550, 367175), (625, 323114), (773, 261250), (950, 212575), (1045, 193250), (1250, 161557), (1375, 146870), (1546, 130625), (2090, 96625), (2375, 85030), (2750, 73435), (3865, 52250), (4750, 42515), (5225, 38650), (6875, 29374), (7730, 26125), (8503, 23750), (10450, 19325), (11875, 17006), (13750, 14687)]