90902630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{523}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 202825728

約数和(自身を除く): 111923098

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 191, 382, 455, 523, 910, 955, 1046, 1337, 1910, 2483, 2615, 2674, 3661, 4966, 5230, 6685, 6799, 7322, 12415, 13370, 13598, 17381, 18305, 24830, 33995, 34762, 36610, 47593, 67990, 86905, 95186, 99893, 173810, 199786, 237965, 475930, 499465, 699251, 998930, 1298609, 1398502, 2597218, 3496255, 6493045, 6992510, 9090263, 12986090, 18180526, 45451315, 90902630]

約数ペア:

[(1, 90902630), (2, 45451315), (5, 18180526), (7, 12986090), (10, 9090263), (13, 6992510), (14, 6493045), (26, 3496255), (35, 2597218), (65, 1398502), (70, 1298609), (91, 998930), (130, 699251), (182, 499465), (191, 475930), (382, 237965), (455, 199786), (523, 173810), (910, 99893), (955, 95186), (1046, 86905), (1337, 67990), (1910, 47593), (2483, 36610), (2615, 34762), (2674, 33995), (3661, 24830), (4966, 18305), (5230, 17381), (6685, 13598), (6799, 13370), (7322, 12415)]