169968420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32561}}^1$

素因数の和:32605

約数の個数: 72

約数和(自身を含む): 533365560

約数和(自身を除く): 363397140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 32561, 65122, 97683, 130244, 162805, 195366, 293049, 325610, 390732, 488415, 586098, 651220, 944269, 976830, 1172196, 1465245, 1888538, 1953660, 2832807, 2930490, 3777076, 4721345, 5665614, 5860980, 8498421, 9442690, 11331228, 14164035, 16996842, 18885380, 28328070, 33993684, 42492105, 56656140, 84984210, 169968420]

約数ペア:

[(1, 169968420), (2, 84984210), (3, 56656140), (4, 42492105), (5, 33993684), (6, 28328070), (9, 18885380), (10, 16996842), (12, 14164035), (15, 11331228), (18, 9442690), (20, 8498421), (29, 5860980), (30, 5665614), (36, 4721345), (45, 3777076), (58, 2930490), (60, 2832807), (87, 1953660), (90, 1888538), (116, 1465245), (145, 1172196), (174, 976830), (180, 944269), (261, 651220), (290, 586098), (348, 488415), (435, 390732), (522, 325610), (580, 293049), (870, 195366), (1044, 162805), (1305, 130244), (1740, 97683), (2610, 65122), (5220, 32561)]