74305640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4802

約数の個数: 64

約数和(自身を含む): 184757760

約数和(自身を除く): 110452120

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4751, 7820, 9502, 15640, 19004, 23755, 38008, 47510, 80767, 95020, 109273, 161534, 190040, 218546, 323068, 403835, 437092, 546365, 646136, 807670, 874184, 1092730, 1615340, 1857641, 2185460, 3230680, 3715282, 4370920, 7430564, 9288205, 14861128, 18576410, 37152820, 74305640]

約数ペア:

[(1, 74305640), (2, 37152820), (4, 18576410), (5, 14861128), (8, 9288205), (10, 7430564), (17, 4370920), (20, 3715282), (23, 3230680), (34, 2185460), (40, 1857641), (46, 1615340), (68, 1092730), (85, 874184), (92, 807670), (115, 646136), (136, 546365), (170, 437092), (184, 403835), (230, 323068), (340, 218546), (391, 190040), (460, 161534), (680, 109273), (782, 95020), (920, 80767), (1564, 47510), (1955, 38008), (3128, 23755), (3910, 19004), (4751, 15640), (7820, 9502)]