20161145850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{10177}}^1$

素因数の和:10520

約数の個数: 96

約数和(自身を含む): 51250219776

約数和(自身を除く): 31089073926

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 75, 94, 141, 150, 235, 281, 282, 470, 562, 705, 843, 1175, 1405, 1410, 1686, 2350, 2810, 3525, 4215, 7025, 7050, 8430, 10177, 13207, 14050, 20354, 21075, 26414, 30531, 39621, 42150, 50885, 61062, 66035, 79242, 101770, 132070, 152655, 198105, 254425, 305310, 330175, 396210, 478319, 508850, 660350, 763275, 956638, 990525, 1434957, 1526550, 1981050, 2391595, 2859737, 2869914, 4783190, 5719474, 7174785, 8579211, 11957975, 14298685, 14349570, 17158422, 23915950, 28597370, 35873925, 42896055, 71493425, 71747850, 85792110, 134407639, 142986850, 214480275, 268815278, 403222917, 428960550, 672038195, 806445834, 1344076390, 2016114585, 3360190975, 4032229170, 6720381950, 10080572925, 20161145850]

約数ペア:

[(1, 20161145850), (2, 10080572925), (3, 6720381950), (5, 4032229170), (6, 3360190975), (10, 2016114585), (15, 1344076390), (25, 806445834), (30, 672038195), (47, 428960550), (50, 403222917), (75, 268815278), (94, 214480275), (141, 142986850), (150, 134407639), (235, 85792110), (281, 71747850), (282, 71493425), (470, 42896055), (562, 35873925), (705, 28597370), (843, 23915950), (1175, 17158422), (1405, 14349570), (1410, 14298685), (1686, 11957975), (2350, 8579211), (2810, 7174785), (3525, 5719474), (4215, 4783190), (7025, 2869914), (7050, 2859737), (8430, 2391595), (10177, 1981050), (13207, 1526550), (14050, 1434957), (20354, 990525), (21075, 956638), (26414, 763275), (30531, 660350), (39621, 508850), (42150, 478319), (50885, 396210), (61062, 330175), (66035, 305310), (79242, 254425), (101770, 198105), (132070, 152655)]