55042380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1601}}^1$

素因数の和:1807

約数の個数: 72

約数和(自身を含む): 167940864

約数和(自身を除く): 112898484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 191, 382, 573, 764, 955, 1146, 1601, 1719, 1910, 2292, 2865, 3202, 3438, 3820, 4803, 5730, 6404, 6876, 8005, 8595, 9606, 11460, 14409, 16010, 17190, 19212, 24015, 28818, 32020, 34380, 48030, 57636, 72045, 96060, 144090, 288180, 305791, 611582, 917373, 1223164, 1528955, 1834746, 2752119, 3057910, 3669492, 4586865, 5504238, 6115820, 9173730, 11008476, 13760595, 18347460, 27521190, 55042380]

約数ペア:

[(1, 55042380), (2, 27521190), (3, 18347460), (4, 13760595), (5, 11008476), (6, 9173730), (9, 6115820), (10, 5504238), (12, 4586865), (15, 3669492), (18, 3057910), (20, 2752119), (30, 1834746), (36, 1528955), (45, 1223164), (60, 917373), (90, 611582), (180, 305791), (191, 288180), (382, 144090), (573, 96060), (764, 72045), (955, 57636), (1146, 48030), (1601, 34380), (1719, 32020), (1910, 28818), (2292, 24015), (2865, 19212), (3202, 17190), (3438, 16010), (3820, 14409), (4803, 11460), (5730, 9606), (6404, 8595), (6876, 8005)]