82471760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8700

約数の個数: 80

約数和(自身を含む): 232056576

約数和(自身を除く): 149584816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 8663, 9520, 17326, 34652, 43315, 60641, 69304, 86630, 121282, 138608, 147271, 173260, 242564, 294542, 303205, 346520, 485128, 589084, 606410, 693040, 736355, 970256, 1030897, 1178168, 1212820, 1472710, 2061794, 2356336, 2425640, 2945420, 4123588, 4851280, 5154485, 5890840, 8247176, 10308970, 11781680, 16494352, 20617940, 41235880, 82471760]

約数ペア:

[(1, 82471760), (2, 41235880), (4, 20617940), (5, 16494352), (7, 11781680), (8, 10308970), (10, 8247176), (14, 5890840), (16, 5154485), (17, 4851280), (20, 4123588), (28, 2945420), (34, 2425640), (35, 2356336), (40, 2061794), (56, 1472710), (68, 1212820), (70, 1178168), (80, 1030897), (85, 970256), (112, 736355), (119, 693040), (136, 606410), (140, 589084), (170, 485128), (238, 346520), (272, 303205), (280, 294542), (340, 242564), (476, 173260), (560, 147271), (595, 138608), (680, 121282), (952, 86630), (1190, 69304), (1360, 60641), (1904, 43315), (2380, 34652), (4760, 17326), (8663, 9520)]