88475790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2661

約数の個数: 64

約数和(自身を含む): 231336000

約数和(自身を除く): 142860210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1157, 1335, 2314, 2549, 2670, 3471, 5098, 5785, 6942, 7647, 11570, 12745, 15294, 17355, 25490, 33137, 34710, 38235, 66274, 76470, 99411, 165685, 198822, 226861, 331370, 453722, 497055, 680583, 994110, 1134305, 1361166, 2268610, 2949193, 3402915, 5898386, 6805830, 8847579, 14745965, 17695158, 29491930, 44237895, 88475790]

約数ペア:

[(1, 88475790), (2, 44237895), (3, 29491930), (5, 17695158), (6, 14745965), (10, 8847579), (13, 6805830), (15, 5898386), (26, 3402915), (30, 2949193), (39, 2268610), (65, 1361166), (78, 1134305), (89, 994110), (130, 680583), (178, 497055), (195, 453722), (267, 331370), (390, 226861), (445, 198822), (534, 165685), (890, 99411), (1157, 76470), (1335, 66274), (2314, 38235), (2549, 34710), (2670, 33137), (3471, 25490), (5098, 17355), (5785, 15294), (6942, 12745), (7647, 11570)]