305628050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5167}}^1$

素因数の和:5212

約数の個数: 72

約数和(自身を含む): 703633536

約数和(自身を除く): 398005486

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 4225, 4550, 5167, 5915, 8450, 10334, 11830, 25835, 29575, 36169, 51670, 59150, 67171, 72338, 129175, 134342, 180845, 258350, 335855, 361690, 470197, 671710, 873223, 904225, 940394, 1679275, 1746446, 1808450, 2350985, 3358550, 4366115, 4701970, 6112561, 8732230, 11754925, 12225122, 21830575, 23509850, 30562805, 43661150, 61125610, 152814025, 305628050]

約数ペア:

[(1, 305628050), (2, 152814025), (5, 61125610), (7, 43661150), (10, 30562805), (13, 23509850), (14, 21830575), (25, 12225122), (26, 11754925), (35, 8732230), (50, 6112561), (65, 4701970), (70, 4366115), (91, 3358550), (130, 2350985), (169, 1808450), (175, 1746446), (182, 1679275), (325, 940394), (338, 904225), (350, 873223), (455, 671710), (650, 470197), (845, 361690), (910, 335855), (1183, 258350), (1690, 180845), (2275, 134342), (2366, 129175), (4225, 72338), (4550, 67171), (5167, 59150), (5915, 51670), (8450, 36169), (10334, 29575), (11830, 25835)]