75307620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 231473088

約数和(自身を除く): 156165468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 43, 51, 60, 68, 85, 86, 101, 102, 129, 170, 172, 202, 204, 215, 255, 258, 289, 303, 340, 404, 430, 505, 510, 516, 578, 606, 645, 731, 860, 867, 1010, 1020, 1156, 1212, 1290, 1445, 1462, 1515, 1717, 1734, 2020, 2193, 2580, 2890, 2924, 3030, 3434, 3468, 3655, 4335, 4343, 4386, 5151, 5780, 6060, 6868, 7310, 8585, 8670, 8686, 8772, 10302, 10965, 12427, 13029, 14620, 17170, 17340, 17372, 20604, 21715, 21930, 24854, 25755, 26058, 29189, 34340, 37281, 43430, 43860, 49708, 51510, 52116, 58378, 62135, 65145, 73831, 74562, 86860, 87567, 103020, 116756, 124270, 130290, 145945, 147662, 149124, 175134, 186405, 221493, 248540, 260580, 291890, 295324, 350268, 369155, 372810, 437835, 442986, 583780, 738310, 745620, 875670, 885972, 1107465, 1255127, 1476620, 1751340, 2214930, 2510254, 3765381, 4429860, 5020508, 6275635, 7530762, 12551270, 15061524, 18826905, 25102540, 37653810, 75307620]

約数ペア:

[(1, 75307620), (2, 37653810), (3, 25102540), (4, 18826905), (5, 15061524), (6, 12551270), (10, 7530762), (12, 6275635), (15, 5020508), (17, 4429860), (20, 3765381), (30, 2510254), (34, 2214930), (43, 1751340), (51, 1476620), (60, 1255127), (68, 1107465), (85, 885972), (86, 875670), (101, 745620), (102, 738310), (129, 583780), (170, 442986), (172, 437835), (202, 372810), (204, 369155), (215, 350268), (255, 295324), (258, 291890), (289, 260580), (303, 248540), (340, 221493), (404, 186405), (430, 175134), (505, 149124), (510, 147662), (516, 145945), (578, 130290), (606, 124270), (645, 116756), (731, 103020), (860, 87567), (867, 86860), (1010, 74562), (1020, 73831), (1156, 65145), (1212, 62135), (1290, 58378), (1445, 52116), (1462, 51510), (1515, 49708), (1717, 43860), (1734, 43430), (2020, 37281), (2193, 34340), (2580, 29189), (2890, 26058), (2924, 25755), (3030, 24854), (3434, 21930), (3468, 21715), (3655, 20604), (4335, 17372), (4343, 17340), (4386, 17170), (5151, 14620), (5780, 13029), (6060, 12427), (6868, 10965), (7310, 10302), (8585, 8772), (8670, 8686)]