84194140

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 183617280

約数和(自身を除く): 99423140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 229, 310, 458, 593, 620, 916, 1145, 1186, 2290, 2372, 2965, 4580, 5930, 7099, 11860, 14198, 18383, 28396, 35495, 36766, 70990, 73532, 91915, 135797, 141980, 183830, 271594, 367660, 543188, 678985, 1357970, 2715940, 4209707, 8419414, 16838828, 21048535, 42097070, 84194140]

約数ペア:

[(1, 84194140), (2, 42097070), (4, 21048535), (5, 16838828), (10, 8419414), (20, 4209707), (31, 2715940), (62, 1357970), (124, 678985), (155, 543188), (229, 367660), (310, 271594), (458, 183830), (593, 141980), (620, 135797), (916, 91915), (1145, 73532), (1186, 70990), (2290, 36766), (2372, 35495), (2965, 28396), (4580, 18383), (5930, 14198), (7099, 11860)]