74652570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{977}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 199981440

約数和(自身を除く): 125328870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 283, 566, 849, 977, 1415, 1698, 1954, 2547, 2830, 2931, 4245, 4885, 5094, 5862, 7641, 8490, 8793, 9770, 12735, 14655, 15282, 17586, 25470, 26379, 29310, 38205, 43965, 52758, 76410, 87930, 131895, 263790, 276491, 552982, 829473, 1382455, 1658946, 2488419, 2764910, 4147365, 4976838, 7465257, 8294730, 12442095, 14930514, 24884190, 37326285, 74652570]

約数ペア:

[(1, 74652570), (2, 37326285), (3, 24884190), (5, 14930514), (6, 12442095), (9, 8294730), (10, 7465257), (15, 4976838), (18, 4147365), (27, 2764910), (30, 2488419), (45, 1658946), (54, 1382455), (90, 829473), (135, 552982), (270, 276491), (283, 263790), (566, 131895), (849, 87930), (977, 76410), (1415, 52758), (1698, 43965), (1954, 38205), (2547, 29310), (2830, 26379), (2931, 25470), (4245, 17586), (4885, 15282), (5094, 14655), (5862, 12735), (7641, 9770), (8490, 8793)]