1108588750

素因数分解:

$2^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 2160208512

約数和(自身を除く): 1051619762

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 97, 125, 194, 205, 223, 250, 410, 446, 485, 625, 970, 1025, 1115, 1250, 2050, 2230, 2425, 3977, 4850, 5125, 5575, 7954, 9143, 10250, 11150, 12125, 18286, 19885, 21631, 24250, 25625, 27875, 39770, 43262, 45715, 51250, 55750, 60625, 91430, 99425, 108155, 121250, 139375, 198850, 216310, 228575, 278750, 457150, 497125, 540775, 886871, 994250, 1081550, 1142875, 1773742, 2285750, 2485625, 2703875, 4434355, 4971250, 5407750, 5714375, 8868710, 11428750, 13519375, 22171775, 27038750, 44343550, 110858875, 221717750, 554294375, 1108588750]

約数ペア:

[(1, 1108588750), (2, 554294375), (5, 221717750), (10, 110858875), (25, 44343550), (41, 27038750), (50, 22171775), (82, 13519375), (97, 11428750), (125, 8868710), (194, 5714375), (205, 5407750), (223, 4971250), (250, 4434355), (410, 2703875), (446, 2485625), (485, 2285750), (625, 1773742), (970, 1142875), (1025, 1081550), (1115, 994250), (1250, 886871), (2050, 540775), (2230, 497125), (2425, 457150), (3977, 278750), (4850, 228575), (5125, 216310), (5575, 198850), (7954, 139375), (9143, 121250), (10250, 108155), (11150, 99425), (12125, 91430), (18286, 60625), (19885, 55750), (21631, 51250), (24250, 45715), (25625, 43262), (27875, 39770)]