61419870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 166434048

約数和(自身を除く): 105014178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 191, 270, 382, 397, 405, 573, 794, 810, 955, 1146, 1191, 1719, 1910, 1985, 2382, 2865, 3438, 3573, 3970, 5157, 5730, 5955, 7146, 8595, 10314, 10719, 11910, 15471, 17190, 17865, 21438, 25785, 30942, 32157, 35730, 51570, 53595, 64314, 75827, 77355, 107190, 151654, 154710, 160785, 227481, 321570, 379135, 454962, 682443, 758270, 1137405, 1364886, 2047329, 2274810, 3412215, 4094658, 6141987, 6824430, 10236645, 12283974, 20473290, 30709935, 61419870]

約数ペア:

[(1, 61419870), (2, 30709935), (3, 20473290), (5, 12283974), (6, 10236645), (9, 6824430), (10, 6141987), (15, 4094658), (18, 3412215), (27, 2274810), (30, 2047329), (45, 1364886), (54, 1137405), (81, 758270), (90, 682443), (135, 454962), (162, 379135), (191, 321570), (270, 227481), (382, 160785), (397, 154710), (405, 151654), (573, 107190), (794, 77355), (810, 75827), (955, 64314), (1146, 53595), (1191, 51570), (1719, 35730), (1910, 32157), (1985, 30942), (2382, 25785), (2865, 21438), (3438, 17865), (3573, 17190), (3970, 15471), (5157, 11910), (5730, 10719), (5955, 10314), (7146, 8595)]