138917550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:730

約数の個数: 96

約数和(自身を含む): 367833600

約数和(自身を除く): 228916050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 79, 95, 114, 150, 158, 190, 237, 285, 395, 474, 475, 570, 617, 790, 950, 1185, 1234, 1425, 1501, 1851, 1975, 2370, 2850, 3002, 3085, 3702, 3950, 4503, 5925, 6170, 7505, 9006, 9255, 11723, 11850, 15010, 15425, 18510, 22515, 23446, 30850, 35169, 37525, 45030, 46275, 48743, 58615, 70338, 75050, 92550, 97486, 112575, 117230, 146229, 175845, 225150, 243715, 292458, 293075, 351690, 487430, 586150, 731145, 879225, 926117, 1218575, 1462290, 1758450, 1852234, 2437150, 2778351, 3655725, 4630585, 5556702, 7311450, 9261170, 13891755, 23152925, 27783510, 46305850, 69458775, 138917550]

約数ペア:

[(1, 138917550), (2, 69458775), (3, 46305850), (5, 27783510), (6, 23152925), (10, 13891755), (15, 9261170), (19, 7311450), (25, 5556702), (30, 4630585), (38, 3655725), (50, 2778351), (57, 2437150), (75, 1852234), (79, 1758450), (95, 1462290), (114, 1218575), (150, 926117), (158, 879225), (190, 731145), (237, 586150), (285, 487430), (395, 351690), (474, 293075), (475, 292458), (570, 243715), (617, 225150), (790, 175845), (950, 146229), (1185, 117230), (1234, 112575), (1425, 97486), (1501, 92550), (1851, 75050), (1975, 70338), (2370, 58615), (2850, 48743), (3002, 46275), (3085, 45030), (3702, 37525), (3950, 35169), (4503, 30850), (5925, 23446), (6170, 22515), (7505, 18510), (9006, 15425), (9255, 15010), (11723, 11850)]