72472770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:416

約数の個数: 96

約数和(自身を含む): 198761472

約数和(自身を除く): 126288702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 157, 207, 223, 230, 314, 345, 414, 446, 471, 669, 690, 785, 942, 1035, 1115, 1338, 1413, 1570, 2007, 2070, 2230, 2355, 2826, 3345, 3611, 4014, 4710, 5129, 6690, 7065, 7222, 10035, 10258, 10833, 14130, 15387, 18055, 20070, 21666, 25645, 30774, 32499, 35011, 36110, 46161, 51290, 54165, 64998, 70022, 76935, 92322, 105033, 108330, 153870, 162495, 175055, 210066, 230805, 315099, 324990, 350110, 461610, 525165, 630198, 805253, 1050330, 1575495, 1610506, 2415759, 3150990, 4026265, 4831518, 7247277, 8052530, 12078795, 14494554, 24157590, 36236385, 72472770]

約数ペア:

[(1, 72472770), (2, 36236385), (3, 24157590), (5, 14494554), (6, 12078795), (9, 8052530), (10, 7247277), (15, 4831518), (18, 4026265), (23, 3150990), (30, 2415759), (45, 1610506), (46, 1575495), (69, 1050330), (90, 805253), (115, 630198), (138, 525165), (157, 461610), (207, 350110), (223, 324990), (230, 315099), (314, 230805), (345, 210066), (414, 175055), (446, 162495), (471, 153870), (669, 108330), (690, 105033), (785, 92322), (942, 76935), (1035, 70022), (1115, 64998), (1338, 54165), (1413, 51290), (1570, 46161), (2007, 36110), (2070, 35011), (2230, 32499), (2355, 30774), (2826, 25645), (3345, 21666), (3611, 20070), (4014, 18055), (4710, 15387), (5129, 14130), (6690, 10833), (7065, 10258), (7222, 10035)]