111425990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 231081984

約数和(自身を除く): 119655994

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 127, 130, 170, 221, 254, 397, 442, 635, 794, 1105, 1270, 1651, 1985, 2159, 2210, 3302, 3970, 4318, 5161, 6749, 8255, 10322, 10795, 13498, 16510, 21590, 25805, 28067, 33745, 50419, 51610, 56134, 67490, 87737, 100838, 140335, 175474, 252095, 280670, 438685, 504190, 655447, 857123, 877370, 1310894, 1714246, 3277235, 4285615, 6554470, 8571230, 11142599, 22285198, 55712995, 111425990]

約数ペア:

[(1, 111425990), (2, 55712995), (5, 22285198), (10, 11142599), (13, 8571230), (17, 6554470), (26, 4285615), (34, 3277235), (65, 1714246), (85, 1310894), (127, 877370), (130, 857123), (170, 655447), (221, 504190), (254, 438685), (397, 280670), (442, 252095), (635, 175474), (794, 140335), (1105, 100838), (1270, 87737), (1651, 67490), (1985, 56134), (2159, 51610), (2210, 50419), (3302, 33745), (3970, 28067), (4318, 25805), (5161, 21590), (6749, 16510), (8255, 13498), (10322, 10795)]