93890000

素因数分解:

$2^4\times 5^4\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:298

約数の個数: 100

約数和(自身を含む): 233878260

約数和(自身を除く): 139988260

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 125, 164, 200, 205, 229, 250, 328, 400, 410, 458, 500, 625, 656, 820, 916, 1000, 1025, 1145, 1250, 1640, 1832, 2000, 2050, 2290, 2500, 3280, 3664, 4100, 4580, 5000, 5125, 5725, 8200, 9160, 9389, 10000, 10250, 11450, 16400, 18320, 18778, 20500, 22900, 25625, 28625, 37556, 41000, 45800, 46945, 51250, 57250, 75112, 82000, 91600, 93890, 102500, 114500, 143125, 150224, 187780, 205000, 229000, 234725, 286250, 375560, 410000, 458000, 469450, 572500, 751120, 938900, 1145000, 1173625, 1877800, 2290000, 2347250, 3755600, 4694500, 5868125, 9389000, 11736250, 18778000, 23472500, 46945000, 93890000]

約数ペア:

[(1, 93890000), (2, 46945000), (4, 23472500), (5, 18778000), (8, 11736250), (10, 9389000), (16, 5868125), (20, 4694500), (25, 3755600), (40, 2347250), (41, 2290000), (50, 1877800), (80, 1173625), (82, 1145000), (100, 938900), (125, 751120), (164, 572500), (200, 469450), (205, 458000), (229, 410000), (250, 375560), (328, 286250), (400, 234725), (410, 229000), (458, 205000), (500, 187780), (625, 150224), (656, 143125), (820, 114500), (916, 102500), (1000, 93890), (1025, 91600), (1145, 82000), (1250, 75112), (1640, 57250), (1832, 51250), (2000, 46945), (2050, 45800), (2290, 41000), (2500, 37556), (3280, 28625), (3664, 25625), (4100, 22900), (4580, 20500), (5000, 18778), (5125, 18320), (5725, 16400), (8200, 11450), (9160, 10250), (9389, 10000)]