12132022100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139609}}^1$

素因数の和:139713

約数の個数: 72

約数和(自身を含む): 29083555200

約数和(自身を除く): 16951533100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 79, 100, 110, 158, 220, 275, 316, 395, 550, 790, 869, 1100, 1580, 1738, 1975, 3476, 3950, 4345, 7900, 8690, 17380, 21725, 43450, 86900, 139609, 279218, 558436, 698045, 1396090, 1535699, 2792180, 3071398, 3490225, 6142796, 6980450, 7678495, 11029111, 13960900, 15356990, 22058222, 30713980, 38392475, 44116444, 55145555, 76784950, 110291110, 121320221, 153569900, 220582220, 242640442, 275727775, 485280884, 551455550, 606601105, 1102911100, 1213202210, 2426404420, 3033005525, 6066011050, 12132022100]

約数ペア:

[(1, 12132022100), (2, 6066011050), (4, 3033005525), (5, 2426404420), (10, 1213202210), (11, 1102911100), (20, 606601105), (22, 551455550), (25, 485280884), (44, 275727775), (50, 242640442), (55, 220582220), (79, 153569900), (100, 121320221), (110, 110291110), (158, 76784950), (220, 55145555), (275, 44116444), (316, 38392475), (395, 30713980), (550, 22058222), (790, 15356990), (869, 13960900), (1100, 11029111), (1580, 7678495), (1738, 6980450), (1975, 6142796), (3476, 3490225), (3950, 3071398), (4345, 2792180), (7900, 1535699), (8690, 1396090), (17380, 698045), (21725, 558436), (43450, 279218), (86900, 139609)]