77973570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{593}}^1$

素因数の和:1096

約数の個数: 64

約数和(自身を含む): 208707840

約数和(自身を除く): 130734270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 487, 593, 974, 1186, 1461, 1779, 2435, 2922, 2965, 3558, 4383, 4870, 5337, 5930, 7305, 8766, 8895, 10674, 13149, 14610, 16011, 17790, 21915, 26298, 26685, 32022, 43830, 53370, 65745, 80055, 131490, 160110, 288791, 577582, 866373, 1443955, 1732746, 2599119, 2887910, 4331865, 5198238, 7797357, 8663730, 12995595, 15594714, 25991190, 38986785, 77973570]

約数ペア:

[(1, 77973570), (2, 38986785), (3, 25991190), (5, 15594714), (6, 12995595), (9, 8663730), (10, 7797357), (15, 5198238), (18, 4331865), (27, 2887910), (30, 2599119), (45, 1732746), (54, 1443955), (90, 866373), (135, 577582), (270, 288791), (487, 160110), (593, 131490), (974, 80055), (1186, 65745), (1461, 53370), (1779, 43830), (2435, 32022), (2922, 26685), (2965, 26298), (3558, 21915), (4383, 17790), (4870, 16011), (5337, 14610), (5930, 13149), (7305, 10674), (8766, 8895)]