76294720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7691}}^1$

素因数の和:7739

約数の個数: 56

約数和(自身を含む): 187561728

約数和(自身を除く): 111267008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7691, 9920, 15382, 30764, 38455, 61528, 76910, 123056, 153820, 238421, 246112, 307640, 476842, 492224, 615280, 953684, 1192105, 1230560, 1907368, 2384210, 2461120, 3814736, 4768420, 7629472, 9536840, 15258944, 19073680, 38147360, 76294720]

約数ペア:

[(1, 76294720), (2, 38147360), (4, 19073680), (5, 15258944), (8, 9536840), (10, 7629472), (16, 4768420), (20, 3814736), (31, 2461120), (32, 2384210), (40, 1907368), (62, 1230560), (64, 1192105), (80, 953684), (124, 615280), (155, 492224), (160, 476842), (248, 307640), (310, 246112), (320, 238421), (496, 153820), (620, 123056), (992, 76910), (1240, 61528), (1984, 38455), (2480, 30764), (4960, 15382), (7691, 9920)]