89317600

素因数分解:

$2^5\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1268

約数の個数: 72

約数和(自身を含む): 220485888

約数和(自身を除く): 131168288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 97, 100, 160, 194, 200, 388, 400, 485, 776, 800, 970, 1151, 1552, 1940, 2302, 2425, 3104, 3880, 4604, 4850, 5755, 7760, 9208, 9700, 11510, 15520, 18416, 19400, 23020, 28775, 36832, 38800, 46040, 57550, 77600, 92080, 111647, 115100, 184160, 223294, 230200, 446588, 460400, 558235, 893176, 920800, 1116470, 1786352, 2232940, 2791175, 3572704, 4465880, 5582350, 8931760, 11164700, 17863520, 22329400, 44658800, 89317600]

約数ペア:

[(1, 89317600), (2, 44658800), (4, 22329400), (5, 17863520), (8, 11164700), (10, 8931760), (16, 5582350), (20, 4465880), (25, 3572704), (32, 2791175), (40, 2232940), (50, 1786352), (80, 1116470), (97, 920800), (100, 893176), (160, 558235), (194, 460400), (200, 446588), (388, 230200), (400, 223294), (485, 184160), (776, 115100), (800, 111647), (970, 92080), (1151, 77600), (1552, 57550), (1940, 46040), (2302, 38800), (2425, 36832), (3104, 28775), (3880, 23020), (4604, 19400), (4850, 18416), (5755, 15520), (7760, 11510), (9208, 9700)]