68356000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 96

約数和(自身を含む): 175488768

約数和(自身を除く): 107132768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 80, 92, 100, 115, 125, 160, 184, 200, 230, 250, 368, 400, 460, 500, 575, 736, 743, 800, 920, 1000, 1150, 1486, 1840, 2000, 2300, 2875, 2972, 3680, 3715, 4000, 4600, 5750, 5944, 7430, 9200, 11500, 11888, 14860, 17089, 18400, 18575, 23000, 23776, 29720, 34178, 37150, 46000, 59440, 68356, 74300, 85445, 92000, 92875, 118880, 136712, 148600, 170890, 185750, 273424, 297200, 341780, 371500, 427225, 546848, 594400, 683560, 743000, 854450, 1367120, 1486000, 1708900, 2136125, 2734240, 2972000, 3417800, 4272250, 6835600, 8544500, 13671200, 17089000, 34178000, 68356000]

約数ペア:

[(1, 68356000), (2, 34178000), (4, 17089000), (5, 13671200), (8, 8544500), (10, 6835600), (16, 4272250), (20, 3417800), (23, 2972000), (25, 2734240), (32, 2136125), (40, 1708900), (46, 1486000), (50, 1367120), (80, 854450), (92, 743000), (100, 683560), (115, 594400), (125, 546848), (160, 427225), (184, 371500), (200, 341780), (230, 297200), (250, 273424), (368, 185750), (400, 170890), (460, 148600), (500, 136712), (575, 118880), (736, 92875), (743, 92000), (800, 85445), (920, 74300), (1000, 68356), (1150, 59440), (1486, 46000), (1840, 37150), (2000, 34178), (2300, 29720), (2875, 23776), (2972, 23000), (3680, 18575), (3715, 18400), (4000, 17089), (4600, 14860), (5750, 11888), (5944, 11500), (7430, 9200)]