63638480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:744

約数の個数: 80

約数和(自身を含む): 159056784

約数和(自身を除く): 95418304

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 272, 292, 340, 365, 584, 641, 680, 730, 1168, 1241, 1282, 1360, 1460, 2482, 2564, 2920, 3205, 4964, 5128, 5840, 6205, 6410, 9928, 10256, 10897, 12410, 12820, 19856, 21794, 24820, 25640, 43588, 46793, 49640, 51280, 54485, 87176, 93586, 99280, 108970, 174352, 187172, 217940, 233965, 374344, 435880, 467930, 748688, 795481, 871760, 935860, 1590962, 1871720, 3181924, 3743440, 3977405, 6363848, 7954810, 12727696, 15909620, 31819240, 63638480]

約数ペア:

[(1, 63638480), (2, 31819240), (4, 15909620), (5, 12727696), (8, 7954810), (10, 6363848), (16, 3977405), (17, 3743440), (20, 3181924), (34, 1871720), (40, 1590962), (68, 935860), (73, 871760), (80, 795481), (85, 748688), (136, 467930), (146, 435880), (170, 374344), (272, 233965), (292, 217940), (340, 187172), (365, 174352), (584, 108970), (641, 99280), (680, 93586), (730, 87176), (1168, 54485), (1241, 51280), (1282, 49640), (1360, 46793), (1460, 43588), (2482, 25640), (2564, 24820), (2920, 21794), (3205, 19856), (4964, 12820), (5128, 12410), (5840, 10897), (6205, 10256), (6410, 9928)]