89671140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38321}}^1$

素因数の和:38349

約数の個数: 72

約数和(自身を含む): 292933368

約数和(自身を除く): 203262228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 38321, 76642, 114963, 153284, 191605, 229926, 344889, 383210, 459852, 498173, 574815, 689778, 766420, 996346, 1149630, 1379556, 1494519, 1724445, 1992692, 2299260, 2490865, 2989038, 3448890, 4483557, 4981730, 5978076, 6897780, 7472595, 8967114, 9963460, 14945190, 17934228, 22417785, 29890380, 44835570, 89671140]

約数ペア:

[(1, 89671140), (2, 44835570), (3, 29890380), (4, 22417785), (5, 17934228), (6, 14945190), (9, 9963460), (10, 8967114), (12, 7472595), (13, 6897780), (15, 5978076), (18, 4981730), (20, 4483557), (26, 3448890), (30, 2989038), (36, 2490865), (39, 2299260), (45, 1992692), (52, 1724445), (60, 1494519), (65, 1379556), (78, 1149630), (90, 996346), (117, 766420), (130, 689778), (156, 574815), (180, 498173), (195, 459852), (234, 383210), (260, 344889), (390, 229926), (468, 191605), (585, 153284), (780, 114963), (1170, 76642), (2340, 38321)]