53995370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 116242560

約数和(自身を除く): 62247190

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 610, 619, 671, 715, 793, 1238, 1342, 1430, 1586, 3095, 3355, 3965, 6190, 6710, 6809, 7930, 8047, 8723, 13618, 16094, 17446, 34045, 37759, 40235, 43615, 68090, 75518, 80470, 87230, 88517, 177034, 188795, 377590, 415349, 442585, 490867, 830698, 885170, 981734, 2076745, 2454335, 4153490, 4908670, 5399537, 10799074, 26997685, 53995370]

約数ペア:

[(1, 53995370), (2, 26997685), (5, 10799074), (10, 5399537), (11, 4908670), (13, 4153490), (22, 2454335), (26, 2076745), (55, 981734), (61, 885170), (65, 830698), (110, 490867), (122, 442585), (130, 415349), (143, 377590), (286, 188795), (305, 177034), (610, 88517), (619, 87230), (671, 80470), (715, 75518), (793, 68090), (1238, 43615), (1342, 40235), (1430, 37759), (1586, 34045), (3095, 17446), (3355, 16094), (3965, 13618), (6190, 8723), (6710, 8047), (6809, 7930)]