71360770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 147329280

約数和(自身を除く): 75968510

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 167, 173, 190, 247, 334, 346, 494, 835, 865, 1235, 1670, 1730, 2171, 2249, 2470, 3173, 3287, 4342, 4498, 6346, 6574, 10855, 11245, 15865, 16435, 21710, 22490, 28891, 31730, 32870, 41249, 42731, 57782, 82498, 85462, 144455, 206245, 213655, 288910, 375583, 412490, 427310, 548929, 751166, 1097858, 1877915, 2744645, 3755830, 5489290, 7136077, 14272154, 35680385, 71360770]

約数ペア:

[(1, 71360770), (2, 35680385), (5, 14272154), (10, 7136077), (13, 5489290), (19, 3755830), (26, 2744645), (38, 1877915), (65, 1097858), (95, 751166), (130, 548929), (167, 427310), (173, 412490), (190, 375583), (247, 288910), (334, 213655), (346, 206245), (494, 144455), (835, 85462), (865, 82498), (1235, 57782), (1670, 42731), (1730, 41249), (2171, 32870), (2249, 31730), (2470, 28891), (3173, 22490), (3287, 21710), (4342, 16435), (4498, 15865), (6346, 11245), (6574, 10855)]