52788402980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1\times {\mathrm{82207}}^1$

素因数の和:82644

約数の個数: 48

約数和(自身を含む): 112338218496

約数和(自身を除く): 59549815516

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 331, 388, 485, 662, 970, 1324, 1655, 1940, 3310, 6620, 32107, 64214, 82207, 128428, 160535, 164414, 321070, 328828, 411035, 642140, 822070, 1644140, 7974079, 15948158, 27210517, 31896316, 39870395, 54421034, 79740790, 108842068, 136052585, 159481580, 272105170, 544210340, 2639420149, 5278840298, 10557680596, 13197100745, 26394201490, 52788402980]

約数ペア:

[(1, 52788402980), (2, 26394201490), (4, 13197100745), (5, 10557680596), (10, 5278840298), (20, 2639420149), (97, 544210340), (194, 272105170), (331, 159481580), (388, 136052585), (485, 108842068), (662, 79740790), (970, 54421034), (1324, 39870395), (1655, 31896316), (1940, 27210517), (3310, 15948158), (6620, 7974079), (32107, 1644140), (64214, 822070), (82207, 642140), (128428, 411035), (160535, 328828), (164414, 321070)]