107851090000

素因数分解:

$2^4\times 5^4\times {\mathrm{89}}^1\times {\mathrm{121181}}^1$

素因数の和:121298

約数の個数: 100

約数和(自身を含む): 264054366180

約数和(自身を除く): 156203276180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 125, 178, 200, 250, 356, 400, 445, 500, 625, 712, 890, 1000, 1250, 1424, 1780, 2000, 2225, 2500, 3560, 4450, 5000, 7120, 8900, 10000, 11125, 17800, 22250, 35600, 44500, 55625, 89000, 111250, 121181, 178000, 222500, 242362, 445000, 484724, 605905, 890000, 969448, 1211810, 1938896, 2423620, 3029525, 4847240, 6059050, 9694480, 10785109, 12118100, 15147625, 21570218, 24236200, 30295250, 43140436, 48472400, 53925545, 60590500, 75738125, 86280872, 107851090, 121181000, 151476250, 172561744, 215702180, 242362000, 269627725, 302952500, 431404360, 539255450, 605905000, 862808720, 1078510900, 1211810000, 1348138625, 2157021800, 2696277250, 4314043600, 5392554500, 6740693125, 10785109000, 13481386250, 21570218000, 26962772500, 53925545000, 107851090000]

約数ペア:

[(1, 107851090000), (2, 53925545000), (4, 26962772500), (5, 21570218000), (8, 13481386250), (10, 10785109000), (16, 6740693125), (20, 5392554500), (25, 4314043600), (40, 2696277250), (50, 2157021800), (80, 1348138625), (89, 1211810000), (100, 1078510900), (125, 862808720), (178, 605905000), (200, 539255450), (250, 431404360), (356, 302952500), (400, 269627725), (445, 242362000), (500, 215702180), (625, 172561744), (712, 151476250), (890, 121181000), (1000, 107851090), (1250, 86280872), (1424, 75738125), (1780, 60590500), (2000, 53925545), (2225, 48472400), (2500, 43140436), (3560, 30295250), (4450, 24236200), (5000, 21570218), (7120, 15147625), (8900, 12118100), (10000, 10785109), (11125, 9694480), (17800, 6059050), (22250, 4847240), (35600, 3029525), (44500, 2423620), (55625, 1938896), (89000, 1211810), (111250, 969448), (121181, 890000), (178000, 605905), (222500, 484724), (242362, 445000)]