66255000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 160

約数和(自身を含む): 236924160

約数和(自身を除く): 170669160

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, 625, 631, 700, 750, 840, 875, 1000, 1050, 1250, 1262, 1400, 1500, 1750, 1875, 1893, 2100, 2500, 2524, 2625, 3000, 3155, 3500, 3750, 3786, 4200, 4375, 4417, 5000, 5048, 5250, 6310, 7000, 7500, 7572, 8750, 8834, 9465, 10500, 12620, 13125, 13251, 15000, 15144, 15775, 17500, 17668, 18930, 21000, 22085, 25240, 26250, 26502, 31550, 35000, 35336, 37860, 44170, 47325, 52500, 53004, 63100, 66255, 75720, 78875, 88340, 94650, 105000, 106008, 110425, 126200, 132510, 157750, 176680, 189300, 220850, 236625, 265020, 315500, 331275, 378600, 394375, 441700, 473250, 530040, 552125, 631000, 662550, 788750, 883400, 946500, 1104250, 1183125, 1325100, 1577500, 1656375, 1893000, 2208500, 2366250, 2650200, 2760625, 3155000, 3312750, 4417000, 4732500, 5521250, 6625500, 8281875, 9465000, 11042500, 13251000, 16563750, 22085000, 33127500, 66255000]

約数ペア:

[(1, 66255000), (2, 33127500), (3, 22085000), (4, 16563750), (5, 13251000), (6, 11042500), (7, 9465000), (8, 8281875), (10, 6625500), (12, 5521250), (14, 4732500), (15, 4417000), (20, 3312750), (21, 3155000), (24, 2760625), (25, 2650200), (28, 2366250), (30, 2208500), (35, 1893000), (40, 1656375), (42, 1577500), (50, 1325100), (56, 1183125), (60, 1104250), (70, 946500), (75, 883400), (84, 788750), (100, 662550), (105, 631000), (120, 552125), (125, 530040), (140, 473250), (150, 441700), (168, 394375), (175, 378600), (200, 331275), (210, 315500), (250, 265020), (280, 236625), (300, 220850), (350, 189300), (375, 176680), (420, 157750), (500, 132510), (525, 126200), (600, 110425), (625, 106008), (631, 105000), (700, 94650), (750, 88340), (840, 78875), (875, 75720), (1000, 66255), (1050, 63100), (1250, 53004), (1262, 52500), (1400, 47325), (1500, 44170), (1750, 37860), (1875, 35336), (1893, 35000), (2100, 31550), (2500, 26502), (2524, 26250), (2625, 25240), (3000, 22085), (3155, 21000), (3500, 18930), (3750, 17668), (3786, 17500), (4200, 15775), (4375, 15144), (4417, 15000), (5000, 13251), (5048, 13125), (5250, 12620), (6310, 10500), (7000, 9465), (7500, 8834), (7572, 8750)]