89259400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 127289240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 97, 100, 107, 172, 194, 200, 214, 215, 344, 388, 428, 430, 485, 535, 776, 856, 860, 970, 1070, 1075, 1720, 1940, 2140, 2150, 2425, 2675, 3880, 4171, 4280, 4300, 4601, 4850, 5350, 8342, 8600, 9202, 9700, 10379, 10700, 16684, 18404, 19400, 20758, 20855, 21400, 23005, 33368, 36808, 41516, 41710, 46010, 51895, 83032, 83420, 92020, 103790, 104275, 115025, 166840, 184040, 207580, 208550, 230050, 259475, 415160, 417100, 446297, 460100, 518950, 834200, 892594, 920200, 1037900, 1785188, 2075800, 2231485, 3570376, 4462970, 8925940, 11157425, 17851880, 22314850, 44629700, 89259400]

約数ペア:

[(1, 89259400), (2, 44629700), (4, 22314850), (5, 17851880), (8, 11157425), (10, 8925940), (20, 4462970), (25, 3570376), (40, 2231485), (43, 2075800), (50, 1785188), (86, 1037900), (97, 920200), (100, 892594), (107, 834200), (172, 518950), (194, 460100), (200, 446297), (214, 417100), (215, 415160), (344, 259475), (388, 230050), (428, 208550), (430, 207580), (485, 184040), (535, 166840), (776, 115025), (856, 104275), (860, 103790), (970, 92020), (1070, 83420), (1075, 83032), (1720, 51895), (1940, 46010), (2140, 41710), (2150, 41516), (2425, 36808), (2675, 33368), (3880, 23005), (4171, 21400), (4280, 20855), (4300, 20758), (4601, 19400), (4850, 18404), (5350, 16684), (8342, 10700), (8600, 10379), (9202, 9700)]