73103438960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{71777}}^1$

素因数の和:72258

約数の個数: 80

約数和(自身を含む): 176229345600

約数和(自身を除く): 103125906640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 439, 464, 580, 878, 1160, 1756, 2195, 2320, 3512, 4390, 7024, 8780, 12731, 17560, 25462, 35120, 50924, 63655, 71777, 101848, 127310, 143554, 203696, 254620, 287108, 358885, 509240, 574216, 717770, 1018480, 1148432, 1435540, 2081533, 2871080, 4163066, 5742160, 8326132, 10407665, 16652264, 20815330, 31510103, 33304528, 41630660, 63020206, 83261320, 126040412, 157550515, 166522640, 252080824, 315101030, 504161648, 630202060, 913792987, 1260404120, 1827585974, 2520808240, 3655171948, 4568964935, 7310343896, 9137929870, 14620687792, 18275859740, 36551719480, 73103438960]

約数ペア:

[(1, 73103438960), (2, 36551719480), (4, 18275859740), (5, 14620687792), (8, 9137929870), (10, 7310343896), (16, 4568964935), (20, 3655171948), (29, 2520808240), (40, 1827585974), (58, 1260404120), (80, 913792987), (116, 630202060), (145, 504161648), (232, 315101030), (290, 252080824), (439, 166522640), (464, 157550515), (580, 126040412), (878, 83261320), (1160, 63020206), (1756, 41630660), (2195, 33304528), (2320, 31510103), (3512, 20815330), (4390, 16652264), (7024, 10407665), (8780, 8326132), (12731, 5742160), (17560, 4163066), (25462, 2871080), (35120, 2081533), (50924, 1435540), (63655, 1148432), (71777, 1018480), (101848, 717770), (127310, 574216), (143554, 509240), (203696, 358885), (254620, 287108)]