25366040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 70022880

約数和(自身を除く): 44656840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 73, 85, 119, 136, 140, 146, 170, 238, 280, 292, 340, 365, 476, 511, 584, 595, 680, 730, 952, 1022, 1190, 1241, 1460, 2044, 2380, 2482, 2555, 2920, 4088, 4760, 4964, 5110, 5329, 6205, 8687, 9928, 10220, 10658, 12410, 17374, 20440, 21316, 24820, 26645, 34748, 37303, 42632, 43435, 49640, 53290, 69496, 74606, 86870, 90593, 106580, 149212, 173740, 181186, 186515, 213160, 298424, 347480, 362372, 373030, 452965, 634151, 724744, 746060, 905930, 1268302, 1492120, 1811860, 2536604, 3170755, 3623720, 5073208, 6341510, 12683020, 25366040]

約数ペア:

[(1, 25366040), (2, 12683020), (4, 6341510), (5, 5073208), (7, 3623720), (8, 3170755), (10, 2536604), (14, 1811860), (17, 1492120), (20, 1268302), (28, 905930), (34, 746060), (35, 724744), (40, 634151), (56, 452965), (68, 373030), (70, 362372), (73, 347480), (85, 298424), (119, 213160), (136, 186515), (140, 181186), (146, 173740), (170, 149212), (238, 106580), (280, 90593), (292, 86870), (340, 74606), (365, 69496), (476, 53290), (511, 49640), (584, 43435), (595, 42632), (680, 37303), (730, 34748), (952, 26645), (1022, 24820), (1190, 21316), (1241, 20440), (1460, 17374), (2044, 12410), (2380, 10658), (2482, 10220), (2555, 9928), (2920, 8687), (4088, 6205), (4760, 5329), (4964, 5110)]