73329880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4549}}^1$

素因数の和:4604

約数の個数: 64

約数和(自身を含む): 183456000

約数和(自身を除く): 110126120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 4549, 8060, 9098, 16120, 18196, 22745, 36392, 45490, 59137, 90980, 118274, 141019, 181960, 236548, 282038, 295685, 473096, 564076, 591370, 705095, 1128152, 1182740, 1410190, 1833247, 2365480, 2820380, 3666494, 5640760, 7332988, 9166235, 14665976, 18332470, 36664940, 73329880]

約数ペア:

[(1, 73329880), (2, 36664940), (4, 18332470), (5, 14665976), (8, 9166235), (10, 7332988), (13, 5640760), (20, 3666494), (26, 2820380), (31, 2365480), (40, 1833247), (52, 1410190), (62, 1182740), (65, 1128152), (104, 705095), (124, 591370), (130, 564076), (155, 473096), (248, 295685), (260, 282038), (310, 236548), (403, 181960), (520, 141019), (620, 118274), (806, 90980), (1240, 59137), (1612, 45490), (2015, 36392), (3224, 22745), (4030, 18196), (4549, 16120), (8060, 9098)]