43648060

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 93844800

約数和(自身を除く): 50196740

約数列:

[1, 2, 4, 5, 10, 20, 97, 149, 151, 194, 298, 302, 388, 485, 596, 604, 745, 755, 970, 1490, 1510, 1940, 2980, 3020, 14453, 14647, 22499, 28906, 29294, 44998, 57812, 58588, 72265, 73235, 89996, 112495, 144530, 146470, 224990, 289060, 292940, 449980, 2182403, 4364806, 8729612, 10912015, 21824030, 43648060]

約数ペア:

[(1, 43648060), (2, 21824030), (4, 10912015), (5, 8729612), (10, 4364806), (20, 2182403), (97, 449980), (149, 292940), (151, 289060), (194, 224990), (298, 146470), (302, 144530), (388, 112495), (485, 89996), (596, 73235), (604, 72265), (745, 58588), (755, 57812), (970, 44998), (1490, 29294), (1510, 28906), (1940, 22499), (2980, 14647), (3020, 14453)]