68501790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{479}}^1$

素因数の和:726

約数の個数: 96

約数和(自身を含む): 204871680

約数和(自身を除く): 136369890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 227, 315, 454, 479, 630, 681, 958, 1135, 1362, 1437, 1589, 2043, 2270, 2395, 2874, 3178, 3353, 3405, 4086, 4311, 4767, 4790, 6706, 6810, 7185, 7945, 8622, 9534, 10059, 10215, 14301, 14370, 15890, 16765, 20118, 20430, 21555, 23835, 28602, 30177, 33530, 43110, 47670, 50295, 60354, 71505, 100590, 108733, 143010, 150885, 217466, 301770, 326199, 543665, 652398, 761131, 978597, 1087330, 1522262, 1630995, 1957194, 2283393, 3261990, 3805655, 4566786, 4892985, 6850179, 7611310, 9785970, 11416965, 13700358, 22833930, 34250895, 68501790]

約数ペア:

[(1, 68501790), (2, 34250895), (3, 22833930), (5, 13700358), (6, 11416965), (7, 9785970), (9, 7611310), (10, 6850179), (14, 4892985), (15, 4566786), (18, 3805655), (21, 3261990), (30, 2283393), (35, 1957194), (42, 1630995), (45, 1522262), (63, 1087330), (70, 978597), (90, 761131), (105, 652398), (126, 543665), (210, 326199), (227, 301770), (315, 217466), (454, 150885), (479, 143010), (630, 108733), (681, 100590), (958, 71505), (1135, 60354), (1362, 50295), (1437, 47670), (1589, 43110), (2043, 33530), (2270, 30177), (2395, 28602), (2874, 23835), (3178, 21555), (3353, 20430), (3405, 20118), (4086, 16765), (4311, 15890), (4767, 14370), (4790, 14301), (6706, 10215), (6810, 10059), (7185, 9534), (7945, 8622)]