92800180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^2$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 225298080

約数和(自身を除く): 132497900

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 149, 190, 209, 220, 298, 380, 418, 596, 745, 836, 1045, 1490, 1639, 2090, 2831, 2980, 3278, 4180, 5662, 6556, 8195, 11324, 14155, 16390, 22201, 28310, 31141, 32780, 44402, 56620, 62282, 88804, 111005, 124564, 155705, 222010, 244211, 311410, 421819, 444020, 488422, 622820, 843638, 976844, 1221055, 1687276, 2109095, 2442110, 4218190, 4640009, 4884220, 8436380, 9280018, 18560036, 23200045, 46400090, 92800180]

約数ペア:

[(1, 92800180), (2, 46400090), (4, 23200045), (5, 18560036), (10, 9280018), (11, 8436380), (19, 4884220), (20, 4640009), (22, 4218190), (38, 2442110), (44, 2109095), (55, 1687276), (76, 1221055), (95, 976844), (110, 843638), (149, 622820), (190, 488422), (209, 444020), (220, 421819), (298, 311410), (380, 244211), (418, 222010), (596, 155705), (745, 124564), (836, 111005), (1045, 88804), (1490, 62282), (1639, 56620), (2090, 44402), (2831, 32780), (2980, 31141), (3278, 28310), (4180, 22201), (5662, 16390), (6556, 14155), (8195, 11324)]