68288970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 171150336

約数和(自身を除く): 102861366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 97, 155, 186, 194, 291, 310, 465, 485, 582, 757, 930, 970, 1455, 1514, 2271, 2910, 3007, 3785, 4542, 6014, 7570, 9021, 11355, 15035, 18042, 22710, 23467, 30070, 45105, 46934, 70401, 73429, 90210, 117335, 140802, 146858, 220287, 234670, 352005, 367145, 440574, 704010, 734290, 1101435, 2202870, 2276299, 4552598, 6828897, 11381495, 13657794, 22762990, 34144485, 68288970]

約数ペア:

[(1, 68288970), (2, 34144485), (3, 22762990), (5, 13657794), (6, 11381495), (10, 6828897), (15, 4552598), (30, 2276299), (31, 2202870), (62, 1101435), (93, 734290), (97, 704010), (155, 440574), (186, 367145), (194, 352005), (291, 234670), (310, 220287), (465, 146858), (485, 140802), (582, 117335), (757, 90210), (930, 73429), (970, 70401), (1455, 46934), (1514, 45105), (2271, 30070), (2910, 23467), (3007, 22710), (3785, 18042), (4542, 15035), (6014, 11355), (7570, 9021)]