55656990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1483}}^1$

素因数の和:1638

約数の個数: 64

約数和(自身を含む): 149587200

約数和(自身を除く): 93930210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 139, 270, 278, 417, 695, 834, 1251, 1390, 1483, 2085, 2502, 2966, 3753, 4170, 4449, 6255, 7415, 7506, 8898, 12510, 13347, 14830, 18765, 22245, 26694, 37530, 40041, 44490, 66735, 80082, 133470, 200205, 206137, 400410, 412274, 618411, 1030685, 1236822, 1855233, 2061370, 3092055, 3710466, 5565699, 6184110, 9276165, 11131398, 18552330, 27828495, 55656990]

約数ペア:

[(1, 55656990), (2, 27828495), (3, 18552330), (5, 11131398), (6, 9276165), (9, 6184110), (10, 5565699), (15, 3710466), (18, 3092055), (27, 2061370), (30, 1855233), (45, 1236822), (54, 1030685), (90, 618411), (135, 412274), (139, 400410), (270, 206137), (278, 200205), (417, 133470), (695, 80082), (834, 66735), (1251, 44490), (1390, 40041), (1483, 37530), (2085, 26694), (2502, 22245), (2966, 18765), (3753, 14830), (4170, 13347), (4449, 12510), (6255, 8898), (7415, 7506)]