124473940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4889}}^1$

素因数の和:4984

約数の個数: 48

約数和(自身を含む): 279316800

約数和(自身を除く): 154842860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1273, 1340, 2546, 4889, 5092, 6365, 9778, 12730, 19556, 24445, 25460, 48890, 92891, 97780, 185782, 327563, 371564, 464455, 655126, 928910, 1310252, 1637815, 1857820, 3275630, 6223697, 6551260, 12447394, 24894788, 31118485, 62236970, 124473940]

約数ペア:

[(1, 124473940), (2, 62236970), (4, 31118485), (5, 24894788), (10, 12447394), (19, 6551260), (20, 6223697), (38, 3275630), (67, 1857820), (76, 1637815), (95, 1310252), (134, 928910), (190, 655126), (268, 464455), (335, 371564), (380, 327563), (670, 185782), (1273, 97780), (1340, 92891), (2546, 48890), (4889, 25460), (5092, 24445), (6365, 19556), (9778, 12730)]