80184900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{11621}}^1$

素因数の和:11661

約数の個数: 72

約数和(自身を含む): 242109504

約数和(自身を除く): 161924604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 11621, 23242, 34863, 46484, 58105, 69726, 116210, 139452, 174315, 232420, 267283, 290525, 348630, 534566, 581050, 697260, 801849, 871575, 1069132, 1162100, 1336415, 1603698, 1743150, 2672830, 3207396, 3486300, 4009245, 5345660, 6682075, 8018490, 13364150, 16036980, 20046225, 26728300, 40092450, 80184900]

約数ペア:

[(1, 80184900), (2, 40092450), (3, 26728300), (4, 20046225), (5, 16036980), (6, 13364150), (10, 8018490), (12, 6682075), (15, 5345660), (20, 4009245), (23, 3486300), (25, 3207396), (30, 2672830), (46, 1743150), (50, 1603698), (60, 1336415), (69, 1162100), (75, 1069132), (92, 871575), (100, 801849), (115, 697260), (138, 581050), (150, 534566), (230, 348630), (276, 290525), (300, 267283), (345, 232420), (460, 174315), (575, 139452), (690, 116210), (1150, 69726), (1380, 58105), (1725, 46484), (2300, 34863), (3450, 23242), (6900, 11621)]