2605617900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{211}}^1\times {\mathrm{13721}}^1$

素因数の和:13952

約数の個数: 108

約数和(自身を含む): 8206469544

約数和(自身を除く): 5600851644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 211, 225, 300, 422, 450, 633, 844, 900, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 5275, 6330, 7596, 9495, 10550, 12660, 13721, 15825, 18990, 21100, 27442, 31650, 37980, 41163, 47475, 54884, 63300, 68605, 82326, 94950, 123489, 137210, 164652, 189900, 205815, 246978, 274420, 343025, 411630, 493956, 617445, 686050, 823260, 1029075, 1234890, 1372100, 2058150, 2469780, 2895131, 3087225, 4116300, 5790262, 6174450, 8685393, 11580524, 12348900, 14475655, 17370786, 26056179, 28951310, 34741572, 43426965, 52112358, 57902620, 72378275, 86853930, 104224716, 130280895, 144756550, 173707860, 217134825, 260561790, 289513100, 434269650, 521123580, 651404475, 868539300, 1302808950, 2605617900]

約数ペア:

[(1, 2605617900), (2, 1302808950), (3, 868539300), (4, 651404475), (5, 521123580), (6, 434269650), (9, 289513100), (10, 260561790), (12, 217134825), (15, 173707860), (18, 144756550), (20, 130280895), (25, 104224716), (30, 86853930), (36, 72378275), (45, 57902620), (50, 52112358), (60, 43426965), (75, 34741572), (90, 28951310), (100, 26056179), (150, 17370786), (180, 14475655), (211, 12348900), (225, 11580524), (300, 8685393), (422, 6174450), (450, 5790262), (633, 4116300), (844, 3087225), (900, 2895131), (1055, 2469780), (1266, 2058150), (1899, 1372100), (2110, 1234890), (2532, 1029075), (3165, 823260), (3798, 686050), (4220, 617445), (5275, 493956), (6330, 411630), (7596, 343025), (9495, 274420), (10550, 246978), (12660, 205815), (13721, 189900), (15825, 164652), (18990, 137210), (21100, 123489), (27442, 94950), (31650, 82326), (37980, 68605), (41163, 63300), (47475, 54884)]