701306460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{1997}}^1$

素因数の和:3963

約数の個数: 72

約数和(自身を含む): 2129452416

約数和(自身を除く): 1428145956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1951, 1997, 3902, 3994, 5853, 5991, 7804, 7988, 9755, 9985, 11706, 11982, 17559, 17973, 19510, 19970, 23412, 23964, 29265, 29955, 35118, 35946, 39020, 39940, 58530, 59910, 70236, 71892, 87795, 89865, 117060, 119820, 175590, 179730, 351180, 359460, 3896147, 7792294, 11688441, 15584588, 19480735, 23376882, 35065323, 38961470, 46753764, 58442205, 70130646, 77922940, 116884410, 140261292, 175326615, 233768820, 350653230, 701306460]

約数ペア:

[(1, 701306460), (2, 350653230), (3, 233768820), (4, 175326615), (5, 140261292), (6, 116884410), (9, 77922940), (10, 70130646), (12, 58442205), (15, 46753764), (18, 38961470), (20, 35065323), (30, 23376882), (36, 19480735), (45, 15584588), (60, 11688441), (90, 7792294), (180, 3896147), (1951, 359460), (1997, 351180), (3902, 179730), (3994, 175590), (5853, 119820), (5991, 117060), (7804, 89865), (7988, 87795), (9755, 71892), (9985, 70236), (11706, 59910), (11982, 58530), (17559, 39940), (17973, 39020), (19510, 35946), (19970, 35118), (23412, 29955), (23964, 29265)]