86086980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4019}}^1$

素因数の和:4058

約数の個数: 144

約数和(自身を含む): 316068480

約数和(自身を除く): 229981500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4019, 4284, 5355, 7140, 8038, 10710, 12057, 16076, 20095, 21420, 24114, 28133, 36171, 40190, 48228, 56266, 60285, 68323, 72342, 80380, 84399, 112532, 120570, 136646, 140665, 144684, 168798, 180855, 204969, 241140, 253197, 273292, 281330, 337596, 341615, 361710, 409938, 421995, 478261, 506394, 562660, 614907, 683230, 723420, 819876, 843990, 956522, 1012788, 1024845, 1229814, 1265985, 1366460, 1434783, 1687980, 1913044, 2049690, 2391305, 2459628, 2531970, 2869566, 3074535, 4099380, 4304349, 4782610, 5063940, 5739132, 6149070, 7173915, 8608698, 9565220, 12298140, 14347830, 17217396, 21521745, 28695660, 43043490, 86086980]

約数ペア:

[(1, 86086980), (2, 43043490), (3, 28695660), (4, 21521745), (5, 17217396), (6, 14347830), (7, 12298140), (9, 9565220), (10, 8608698), (12, 7173915), (14, 6149070), (15, 5739132), (17, 5063940), (18, 4782610), (20, 4304349), (21, 4099380), (28, 3074535), (30, 2869566), (34, 2531970), (35, 2459628), (36, 2391305), (42, 2049690), (45, 1913044), (51, 1687980), (60, 1434783), (63, 1366460), (68, 1265985), (70, 1229814), (84, 1024845), (85, 1012788), (90, 956522), (102, 843990), (105, 819876), (119, 723420), (126, 683230), (140, 614907), (153, 562660), (170, 506394), (180, 478261), (204, 421995), (210, 409938), (238, 361710), (252, 341615), (255, 337596), (306, 281330), (315, 273292), (340, 253197), (357, 241140), (420, 204969), (476, 180855), (510, 168798), (595, 144684), (612, 140665), (630, 136646), (714, 120570), (765, 112532), (1020, 84399), (1071, 80380), (1190, 72342), (1260, 68323), (1428, 60285), (1530, 56266), (1785, 48228), (2142, 40190), (2380, 36171), (3060, 28133), (3570, 24114), (4019, 21420), (4284, 20095), (5355, 16076), (7140, 12057), (8038, 10710)]