90072900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2441}}^1$

素因数の和:2502

約数の個数: 108

約数和(自身を含む): 289333044

約数和(自身を除く): 199260144

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 41, 45, 50, 60, 75, 82, 90, 100, 123, 150, 164, 180, 205, 225, 246, 300, 369, 410, 450, 492, 615, 738, 820, 900, 1025, 1230, 1476, 1845, 2050, 2441, 2460, 3075, 3690, 4100, 4882, 6150, 7323, 7380, 9225, 9764, 12205, 12300, 14646, 18450, 21969, 24410, 29292, 36615, 36900, 43938, 48820, 61025, 73230, 87876, 100081, 109845, 122050, 146460, 183075, 200162, 219690, 244100, 300243, 366150, 400324, 439380, 500405, 549225, 600486, 732300, 900729, 1000810, 1098450, 1200972, 1501215, 1801458, 2001620, 2196900, 2502025, 3002430, 3602916, 4503645, 5004050, 6004860, 7506075, 9007290, 10008100, 15012150, 18014580, 22518225, 30024300, 45036450, 90072900]

約数ペア:

[(1, 90072900), (2, 45036450), (3, 30024300), (4, 22518225), (5, 18014580), (6, 15012150), (9, 10008100), (10, 9007290), (12, 7506075), (15, 6004860), (18, 5004050), (20, 4503645), (25, 3602916), (30, 3002430), (36, 2502025), (41, 2196900), (45, 2001620), (50, 1801458), (60, 1501215), (75, 1200972), (82, 1098450), (90, 1000810), (100, 900729), (123, 732300), (150, 600486), (164, 549225), (180, 500405), (205, 439380), (225, 400324), (246, 366150), (300, 300243), (369, 244100), (410, 219690), (450, 200162), (492, 183075), (615, 146460), (738, 122050), (820, 109845), (900, 100081), (1025, 87876), (1230, 73230), (1476, 61025), (1845, 48820), (2050, 43938), (2441, 36900), (2460, 36615), (3075, 29292), (3690, 24410), (4100, 21969), (4882, 18450), (6150, 14646), (7323, 12300), (7380, 12205), (9225, 9764)]