223681710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2683}}^1$

素因数の和:3097

約数の個数: 64

約数和(自身を含む): 615301632

約数和(自身を除く): 391619922

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397, 794, 1191, 1985, 2382, 2683, 2779, 3970, 5366, 5558, 5955, 8049, 8337, 11910, 13415, 13895, 16098, 16674, 18781, 26830, 27790, 37562, 40245, 41685, 56343, 80490, 83370, 93905, 112686, 187810, 281715, 563430, 1065151, 2130302, 3195453, 5325755, 6390906, 7456057, 10651510, 14912114, 15977265, 22368171, 31954530, 37280285, 44736342, 74560570, 111840855, 223681710]

約数ペア:

[(1, 223681710), (2, 111840855), (3, 74560570), (5, 44736342), (6, 37280285), (7, 31954530), (10, 22368171), (14, 15977265), (15, 14912114), (21, 10651510), (30, 7456057), (35, 6390906), (42, 5325755), (70, 3195453), (105, 2130302), (210, 1065151), (397, 563430), (794, 281715), (1191, 187810), (1985, 112686), (2382, 93905), (2683, 83370), (2779, 80490), (3970, 56343), (5366, 41685), (5558, 40245), (5955, 37562), (8049, 27790), (8337, 26830), (11910, 18781), (13415, 16674), (13895, 16098)]