201945780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{36191}}^1$

素因数の和:36237

約数の個数: 72

約数和(自身を含む): 632346624

約数和(自身を除く): 430400844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 36191, 72382, 108573, 144764, 180955, 217146, 325719, 361910, 434292, 542865, 651438, 723820, 1085730, 1121921, 1302876, 1628595, 2171460, 2243842, 3257190, 3365763, 4487684, 5609605, 6514380, 6731526, 10097289, 11219210, 13463052, 16828815, 20194578, 22438420, 33657630, 40389156, 50486445, 67315260, 100972890, 201945780]

約数ペア:

[(1, 201945780), (2, 100972890), (3, 67315260), (4, 50486445), (5, 40389156), (6, 33657630), (9, 22438420), (10, 20194578), (12, 16828815), (15, 13463052), (18, 11219210), (20, 10097289), (30, 6731526), (31, 6514380), (36, 5609605), (45, 4487684), (60, 3365763), (62, 3257190), (90, 2243842), (93, 2171460), (124, 1628595), (155, 1302876), (180, 1121921), (186, 1085730), (279, 723820), (310, 651438), (372, 542865), (465, 434292), (558, 361910), (620, 325719), (930, 217146), (1116, 180955), (1395, 144764), (1860, 108573), (2790, 72382), (5580, 36191)]