13251000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{631}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 47324160

約数和(自身を除く): 34073160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 631, 700, 750, 840, 875, 1000, 1050, 1262, 1400, 1500, 1750, 1893, 2100, 2524, 2625, 3000, 3155, 3500, 3786, 4200, 4417, 5048, 5250, 6310, 7000, 7572, 8834, 9465, 10500, 12620, 13251, 15144, 15775, 17668, 18930, 21000, 22085, 25240, 26502, 31550, 35336, 37860, 44170, 47325, 53004, 63100, 66255, 75720, 78875, 88340, 94650, 106008, 110425, 126200, 132510, 157750, 176680, 189300, 220850, 236625, 265020, 315500, 331275, 378600, 441700, 473250, 530040, 552125, 631000, 662550, 883400, 946500, 1104250, 1325100, 1656375, 1893000, 2208500, 2650200, 3312750, 4417000, 6625500, 13251000]

約数ペア:

[(1, 13251000), (2, 6625500), (3, 4417000), (4, 3312750), (5, 2650200), (6, 2208500), (7, 1893000), (8, 1656375), (10, 1325100), (12, 1104250), (14, 946500), (15, 883400), (20, 662550), (21, 631000), (24, 552125), (25, 530040), (28, 473250), (30, 441700), (35, 378600), (40, 331275), (42, 315500), (50, 265020), (56, 236625), (60, 220850), (70, 189300), (75, 176680), (84, 157750), (100, 132510), (105, 126200), (120, 110425), (125, 106008), (140, 94650), (150, 88340), (168, 78875), (175, 75720), (200, 66255), (210, 63100), (250, 53004), (280, 47325), (300, 44170), (350, 37860), (375, 35336), (420, 31550), (500, 26502), (525, 25240), (600, 22085), (631, 21000), (700, 18930), (750, 17668), (840, 15775), (875, 15144), (1000, 13251), (1050, 12620), (1262, 10500), (1400, 9465), (1500, 8834), (1750, 7572), (1893, 7000), (2100, 6310), (2524, 5250), (2625, 5048), (3000, 4417), (3155, 4200), (3500, 3786)]