88365620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2497

約数の個数: 72

約数和(自身を含む): 221789736

約数和(自身を除く): 133424116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2437, 2590, 3626, 4874, 5180, 7252, 9065, 9748, 12185, 17059, 18130, 24370, 34118, 36260, 48740, 68236, 85295, 90169, 119413, 170590, 180338, 238826, 341180, 360676, 450845, 477652, 597065, 631183, 901690, 1194130, 1262366, 1803380, 2388260, 2524732, 3155915, 4418281, 6311830, 8836562, 12623660, 17673124, 22091405, 44182810, 88365620]

約数ペア:

[(1, 88365620), (2, 44182810), (4, 22091405), (5, 17673124), (7, 12623660), (10, 8836562), (14, 6311830), (20, 4418281), (28, 3155915), (35, 2524732), (37, 2388260), (49, 1803380), (70, 1262366), (74, 1194130), (98, 901690), (140, 631183), (148, 597065), (185, 477652), (196, 450845), (245, 360676), (259, 341180), (370, 238826), (490, 180338), (518, 170590), (740, 119413), (980, 90169), (1036, 85295), (1295, 68236), (1813, 48740), (2437, 36260), (2590, 34118), (3626, 24370), (4874, 18130), (5180, 17059), (7252, 12185), (9065, 9748)]