68822547990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{154807}}^1$

素因数の和:154926

約数の個数: 128

約数和(自身を含む): 197956085760

約数和(自身を除く): 129133537770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 73, 87, 105, 145, 146, 174, 203, 210, 219, 290, 365, 406, 435, 438, 511, 609, 730, 870, 1015, 1022, 1095, 1218, 1533, 2030, 2117, 2190, 2555, 3045, 3066, 4234, 5110, 6090, 6351, 7665, 10585, 12702, 14819, 15330, 21170, 29638, 31755, 44457, 63510, 74095, 88914, 148190, 154807, 222285, 309614, 444570, 464421, 774035, 928842, 1083649, 1548070, 2167298, 2322105, 3250947, 4489403, 4644210, 5418245, 6501894, 8978806, 10836490, 11300911, 13468209, 16254735, 22447015, 22601822, 26936418, 31425821, 32509470, 33902733, 44894030, 56504555, 62851642, 67341045, 67805466, 79106377, 94277463, 113009110, 134682090, 157129105, 158212754, 169513665, 188554926, 237319131, 314258210, 327726419, 339027330, 395531885, 471387315, 474638262, 655452838, 791063770, 942774630, 983179257, 1186595655, 1638632095, 1966358514, 2294084933, 2373191310, 3277264190, 4588169866, 4915896285, 6882254799, 9831792570, 11470424665, 13764509598, 22940849330, 34411273995, 68822547990]

約数ペア:

[(1, 68822547990), (2, 34411273995), (3, 22940849330), (5, 13764509598), (6, 11470424665), (7, 9831792570), (10, 6882254799), (14, 4915896285), (15, 4588169866), (21, 3277264190), (29, 2373191310), (30, 2294084933), (35, 1966358514), (42, 1638632095), (58, 1186595655), (70, 983179257), (73, 942774630), (87, 791063770), (105, 655452838), (145, 474638262), (146, 471387315), (174, 395531885), (203, 339027330), (210, 327726419), (219, 314258210), (290, 237319131), (365, 188554926), (406, 169513665), (435, 158212754), (438, 157129105), (511, 134682090), (609, 113009110), (730, 94277463), (870, 79106377), (1015, 67805466), (1022, 67341045), (1095, 62851642), (1218, 56504555), (1533, 44894030), (2030, 33902733), (2117, 32509470), (2190, 31425821), (2555, 26936418), (3045, 22601822), (3066, 22447015), (4234, 16254735), (5110, 13468209), (6090, 11300911), (6351, 10836490), (7665, 8978806), (10585, 6501894), (12702, 5418245), (14819, 4644210), (15330, 4489403), (21170, 3250947), (29638, 2322105), (31755, 2167298), (44457, 1548070), (63510, 1083649), (74095, 928842), (88914, 774035), (148190, 464421), (154807, 444570), (222285, 309614)]