68183700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17483}}^1$

素因数の和:17513

約数の個数: 72

約数和(自身を含む): 212465568

約数和(自身を除く): 144281868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 17483, 34966, 52449, 69932, 87415, 104898, 174830, 209796, 227279, 262245, 349660, 437075, 454558, 524490, 681837, 874150, 909116, 1048980, 1136395, 1311225, 1363674, 1748300, 2272790, 2622450, 2727348, 3409185, 4545580, 5244900, 5681975, 6818370, 11363950, 13636740, 17045925, 22727900, 34091850, 68183700]

約数ペア:

[(1, 68183700), (2, 34091850), (3, 22727900), (4, 17045925), (5, 13636740), (6, 11363950), (10, 6818370), (12, 5681975), (13, 5244900), (15, 4545580), (20, 3409185), (25, 2727348), (26, 2622450), (30, 2272790), (39, 1748300), (50, 1363674), (52, 1311225), (60, 1136395), (65, 1048980), (75, 909116), (78, 874150), (100, 681837), (130, 524490), (150, 454558), (156, 437075), (195, 349660), (260, 262245), (300, 227279), (325, 209796), (390, 174830), (650, 104898), (780, 87415), (975, 69932), (1300, 52449), (1950, 34966), (3900, 17483)]