137351620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 340962048

約数和(自身を除く): 203610428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 107, 140, 173, 212, 214, 265, 346, 371, 428, 530, 535, 692, 742, 749, 865, 1060, 1070, 1211, 1484, 1498, 1730, 1855, 2140, 2422, 2996, 3460, 3710, 3745, 4844, 5671, 6055, 7420, 7490, 9169, 11342, 12110, 14980, 18338, 18511, 22684, 24220, 28355, 36676, 37022, 39697, 45845, 56710, 64183, 74044, 79394, 91690, 92555, 113420, 128366, 129577, 158788, 183380, 185110, 198485, 256732, 259154, 320915, 370220, 396970, 518308, 641830, 647885, 793940, 981083, 1283660, 1295770, 1962166, 2591540, 3924332, 4905415, 6867581, 9810830, 13735162, 19621660, 27470324, 34337905, 68675810, 137351620]

約数ペア:

[(1, 137351620), (2, 68675810), (4, 34337905), (5, 27470324), (7, 19621660), (10, 13735162), (14, 9810830), (20, 6867581), (28, 4905415), (35, 3924332), (53, 2591540), (70, 1962166), (106, 1295770), (107, 1283660), (140, 981083), (173, 793940), (212, 647885), (214, 641830), (265, 518308), (346, 396970), (371, 370220), (428, 320915), (530, 259154), (535, 256732), (692, 198485), (742, 185110), (749, 183380), (865, 158788), (1060, 129577), (1070, 128366), (1211, 113420), (1484, 92555), (1498, 91690), (1730, 79394), (1855, 74044), (2140, 64183), (2422, 56710), (2996, 45845), (3460, 39697), (3710, 37022), (3745, 36676), (4844, 28355), (5671, 24220), (6055, 22684), (7420, 18511), (7490, 18338), (9169, 14980), (11342, 12110)]