76082380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 177634800

約数和(自身を除く): 101552420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 149, 211, 220, 242, 298, 422, 484, 596, 605, 745, 844, 1055, 1210, 1490, 1639, 2110, 2321, 2420, 2980, 3278, 4220, 4642, 6556, 8195, 9284, 11605, 16390, 18029, 23210, 25531, 31439, 32780, 36058, 46420, 51062, 62878, 72116, 90145, 102124, 125756, 127655, 157195, 180290, 255310, 314390, 345829, 360580, 510620, 628780, 691658, 1383316, 1729145, 3458290, 3804119, 6916580, 7608238, 15216476, 19020595, 38041190, 76082380]

約数ペア:

[(1, 76082380), (2, 38041190), (4, 19020595), (5, 15216476), (10, 7608238), (11, 6916580), (20, 3804119), (22, 3458290), (44, 1729145), (55, 1383316), (110, 691658), (121, 628780), (149, 510620), (211, 360580), (220, 345829), (242, 314390), (298, 255310), (422, 180290), (484, 157195), (596, 127655), (605, 125756), (745, 102124), (844, 90145), (1055, 72116), (1210, 62878), (1490, 51062), (1639, 46420), (2110, 36058), (2321, 32780), (2420, 31439), (2980, 25531), (3278, 23210), (4220, 18029), (4642, 16390), (6556, 11605), (8195, 9284)]