53710480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{541}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 134281584

約数和(自身を除く): 80571104

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, 541, 584, 680, 730, 1082, 1168, 1241, 1360, 1460, 2164, 2482, 2705, 2920, 4328, 4964, 5410, 5840, 6205, 8656, 9197, 9928, 10820, 12410, 18394, 19856, 21640, 24820, 36788, 39493, 43280, 45985, 49640, 73576, 78986, 91970, 99280, 147152, 157972, 183940, 197465, 315944, 367880, 394930, 631888, 671381, 735760, 789860, 1342762, 1579720, 2685524, 3159440, 3356905, 5371048, 6713810, 10742096, 13427620, 26855240, 53710480]

約数ペア:

[(1, 53710480), (2, 26855240), (4, 13427620), (5, 10742096), (8, 6713810), (10, 5371048), (16, 3356905), (17, 3159440), (20, 2685524), (34, 1579720), (40, 1342762), (68, 789860), (73, 735760), (80, 671381), (85, 631888), (136, 394930), (146, 367880), (170, 315944), (272, 197465), (292, 183940), (340, 157972), (365, 147152), (541, 99280), (584, 91970), (680, 78986), (730, 73576), (1082, 49640), (1168, 45985), (1241, 43280), (1360, 39493), (1460, 36788), (2164, 24820), (2482, 21640), (2705, 19856), (2920, 18394), (4328, 12410), (4964, 10820), (5410, 9928), (5840, 9197), (6205, 8656)]