77741970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{7829}}^1$

素因数の和:8170

約数の個数: 32

約数和(自身を含む): 187168320

約数和(自身を除く): 109426350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 331, 662, 993, 1655, 1986, 3310, 4965, 7829, 9930, 15658, 23487, 39145, 46974, 78290, 117435, 234870, 2591399, 5182798, 7774197, 12956995, 15548394, 25913990, 38870985, 77741970]

約数ペア:

[(1, 77741970), (2, 38870985), (3, 25913990), (5, 15548394), (6, 12956995), (10, 7774197), (15, 5182798), (30, 2591399), (331, 234870), (662, 117435), (993, 78290), (1655, 46974), (1986, 39145), (3310, 23487), (4965, 15658), (7829, 9930)]