1354963900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{3407}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 3043930176

約数和(自身を除く): 1688966276

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 97, 100, 164, 194, 205, 388, 410, 485, 820, 970, 1025, 1940, 2050, 2425, 3407, 3977, 4100, 4850, 6814, 7954, 9700, 13628, 15908, 17035, 19885, 34070, 39770, 68140, 79540, 85175, 99425, 139687, 170350, 198850, 279374, 330479, 340700, 397700, 558748, 660958, 698435, 1321916, 1396870, 1652395, 2793740, 3304790, 3492175, 6609580, 6984350, 8261975, 13549639, 13968700, 16523950, 27099278, 33047900, 54198556, 67748195, 135496390, 270992780, 338740975, 677481950, 1354963900]

約数ペア:

[(1, 1354963900), (2, 677481950), (4, 338740975), (5, 270992780), (10, 135496390), (20, 67748195), (25, 54198556), (41, 33047900), (50, 27099278), (82, 16523950), (97, 13968700), (100, 13549639), (164, 8261975), (194, 6984350), (205, 6609580), (388, 3492175), (410, 3304790), (485, 2793740), (820, 1652395), (970, 1396870), (1025, 1321916), (1940, 698435), (2050, 660958), (2425, 558748), (3407, 397700), (3977, 340700), (4100, 330479), (4850, 279374), (6814, 198850), (7954, 170350), (9700, 139687), (13628, 99425), (15908, 85175), (17035, 79540), (19885, 68140), (34070, 39770)]