15704063980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{3359}}^1$

素因数の和:3727

約数の個数: 96

約数和(自身を含む): 36578304000

約数和(自身を除く): 20874240020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 269, 316, 395, 538, 790, 869, 1076, 1345, 1580, 1738, 2690, 2959, 3359, 3476, 4345, 5380, 5918, 6718, 8690, 11836, 13436, 14795, 16795, 17380, 21251, 29590, 33590, 36949, 42502, 59180, 67180, 73898, 85004, 106255, 147796, 184745, 212510, 233761, 265361, 369490, 425020, 467522, 530722, 738980, 903571, 935044, 1061444, 1168805, 1326805, 1807142, 2337610, 2653610, 2918971, 3614284, 4517855, 4675220, 5307220, 5837942, 9035710, 9939281, 11675884, 14594855, 18071420, 19878562, 29189710, 39757124, 49696405, 58379420, 71382109, 99392810, 142764218, 198785620, 285528436, 356910545, 713821090, 785203199, 1427642180, 1570406398, 3140812796, 3926015995, 7852031990, 15704063980]

約数ペア:

[(1, 15704063980), (2, 7852031990), (4, 3926015995), (5, 3140812796), (10, 1570406398), (11, 1427642180), (20, 785203199), (22, 713821090), (44, 356910545), (55, 285528436), (79, 198785620), (110, 142764218), (158, 99392810), (220, 71382109), (269, 58379420), (316, 49696405), (395, 39757124), (538, 29189710), (790, 19878562), (869, 18071420), (1076, 14594855), (1345, 11675884), (1580, 9939281), (1738, 9035710), (2690, 5837942), (2959, 5307220), (3359, 4675220), (3476, 4517855), (4345, 3614284), (5380, 2918971), (5918, 2653610), (6718, 2337610), (8690, 1807142), (11836, 1326805), (13436, 1168805), (14795, 1061444), (16795, 935044), (17380, 903571), (21251, 738980), (29590, 530722), (33590, 467522), (36949, 425020), (42502, 369490), (59180, 265361), (67180, 233761), (73898, 212510), (85004, 184745), (106255, 147796)]