47821590

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1373}}^1$

素因数の和:1435

約数の個数: 80

約数和(自身を含む): 131673168

約数和(自身を除く): 83851578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 81, 86, 90, 129, 135, 162, 215, 258, 270, 387, 405, 430, 645, 774, 810, 1161, 1290, 1373, 1935, 2322, 2746, 3483, 3870, 4119, 5805, 6865, 6966, 8238, 11610, 12357, 13730, 17415, 20595, 24714, 34830, 37071, 41190, 59039, 61785, 74142, 111213, 118078, 123570, 177117, 185355, 222426, 295195, 354234, 370710, 531351, 556065, 590390, 885585, 1062702, 1112130, 1594053, 1771170, 2656755, 3188106, 4782159, 5313510, 7970265, 9564318, 15940530, 23910795, 47821590]

約数ペア:

[(1, 47821590), (2, 23910795), (3, 15940530), (5, 9564318), (6, 7970265), (9, 5313510), (10, 4782159), (15, 3188106), (18, 2656755), (27, 1771170), (30, 1594053), (43, 1112130), (45, 1062702), (54, 885585), (81, 590390), (86, 556065), (90, 531351), (129, 370710), (135, 354234), (162, 295195), (215, 222426), (258, 185355), (270, 177117), (387, 123570), (405, 118078), (430, 111213), (645, 74142), (774, 61785), (810, 59039), (1161, 41190), (1290, 37071), (1373, 34830), (1935, 24714), (2322, 20595), (2746, 17415), (3483, 13730), (3870, 12357), (4119, 11610), (5805, 8238), (6865, 6966)]