66570840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26417}}^1$

素因数の和:26441

約数の個数: 96

約数和(自身を含む): 247272480

約数和(自身を除く): 180701640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26417, 52834, 79251, 105668, 132085, 158502, 184919, 211336, 237753, 264170, 317004, 369838, 396255, 475506, 528340, 554757, 634008, 739676, 792510, 924595, 951012, 1056680, 1109514, 1188765, 1479352, 1585020, 1664271, 1849190, 1902024, 2219028, 2377530, 2773785, 3170040, 3328542, 3698380, 4438056, 4755060, 5547570, 6657084, 7396760, 8321355, 9510120, 11095140, 13314168, 16642710, 22190280, 33285420, 66570840]

約数ペア:

[(1, 66570840), (2, 33285420), (3, 22190280), (4, 16642710), (5, 13314168), (6, 11095140), (7, 9510120), (8, 8321355), (9, 7396760), (10, 6657084), (12, 5547570), (14, 4755060), (15, 4438056), (18, 3698380), (20, 3328542), (21, 3170040), (24, 2773785), (28, 2377530), (30, 2219028), (35, 1902024), (36, 1849190), (40, 1664271), (42, 1585020), (45, 1479352), (56, 1188765), (60, 1109514), (63, 1056680), (70, 951012), (72, 924595), (84, 792510), (90, 739676), (105, 634008), (120, 554757), (126, 528340), (140, 475506), (168, 396255), (180, 369838), (210, 317004), (252, 264170), (280, 237753), (315, 211336), (360, 184919), (420, 158502), (504, 132085), (630, 105668), (840, 79251), (1260, 52834), (2520, 26417)]