69885280

素因数分解:

$2^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1171}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 165687984

約数和(自身を除く): 95802704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 373, 746, 1171, 1492, 1865, 2342, 2984, 3730, 4684, 5855, 5968, 7460, 9368, 11710, 11936, 14920, 18736, 23420, 29840, 37472, 46840, 59680, 93680, 187360, 436783, 873566, 1747132, 2183915, 3494264, 4367830, 6988528, 8735660, 13977056, 17471320, 34942640, 69885280]

約数ペア:

[(1, 69885280), (2, 34942640), (4, 17471320), (5, 13977056), (8, 8735660), (10, 6988528), (16, 4367830), (20, 3494264), (32, 2183915), (40, 1747132), (80, 873566), (160, 436783), (373, 187360), (746, 93680), (1171, 59680), (1492, 46840), (1865, 37472), (2342, 29840), (2984, 23420), (3730, 18736), (4684, 14920), (5855, 11936), (5968, 11710), (7460, 9368)]