93997960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{863}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 148613240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 389, 778, 863, 1556, 1726, 1945, 2723, 3112, 3452, 3890, 4315, 5446, 6041, 6904, 7780, 8630, 10892, 12082, 13615, 15560, 17260, 21784, 24164, 27230, 30205, 34520, 48328, 54460, 60410, 108920, 120820, 241640, 335707, 671414, 1342828, 1678535, 2349949, 2685656, 3357070, 4699898, 6714140, 9399796, 11749745, 13428280, 18799592, 23499490, 46998980, 93997960]

約数ペア:

[(1, 93997960), (2, 46998980), (4, 23499490), (5, 18799592), (7, 13428280), (8, 11749745), (10, 9399796), (14, 6714140), (20, 4699898), (28, 3357070), (35, 2685656), (40, 2349949), (56, 1678535), (70, 1342828), (140, 671414), (280, 335707), (389, 241640), (778, 120820), (863, 108920), (1556, 60410), (1726, 54460), (1945, 48328), (2723, 34520), (3112, 30205), (3452, 27230), (3890, 24164), (4315, 21784), (5446, 17260), (6041, 15560), (6904, 13615), (7780, 12082), (8630, 10892)]