80553330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{569}}^1$

素因数の和:617

約数の個数: 144

約数和(自身を含む): 248353560

約数和(自身を除く): 167800230

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 39, 45, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 143, 165, 195, 198, 234, 242, 286, 330, 363, 390, 429, 495, 569, 585, 605, 715, 726, 858, 990, 1089, 1138, 1170, 1210, 1287, 1430, 1573, 1707, 1815, 2145, 2178, 2574, 2845, 3146, 3414, 3630, 4290, 4719, 5121, 5445, 5690, 6259, 6435, 7397, 7865, 8535, 9438, 10242, 10890, 12518, 12870, 14157, 14794, 15730, 17070, 18777, 22191, 23595, 25605, 28314, 31295, 36985, 37554, 44382, 47190, 51210, 56331, 62590, 66573, 68849, 70785, 73970, 81367, 93885, 110955, 112662, 133146, 137698, 141570, 162734, 187770, 206547, 221910, 244101, 281655, 332865, 344245, 406835, 413094, 488202, 563310, 619641, 665730, 688490, 732303, 813670, 895037, 1032735, 1220505, 1239282, 1464606, 1790074, 2065470, 2441010, 2685111, 3098205, 3661515, 4475185, 5370222, 6196410, 7323030, 8055333, 8950370, 13425555, 16110666, 26851110, 40276665, 80553330]

約数ペア:

[(1, 80553330), (2, 40276665), (3, 26851110), (5, 16110666), (6, 13425555), (9, 8950370), (10, 8055333), (11, 7323030), (13, 6196410), (15, 5370222), (18, 4475185), (22, 3661515), (26, 3098205), (30, 2685111), (33, 2441010), (39, 2065470), (45, 1790074), (55, 1464606), (65, 1239282), (66, 1220505), (78, 1032735), (90, 895037), (99, 813670), (110, 732303), (117, 688490), (121, 665730), (130, 619641), (143, 563310), (165, 488202), (195, 413094), (198, 406835), (234, 344245), (242, 332865), (286, 281655), (330, 244101), (363, 221910), (390, 206547), (429, 187770), (495, 162734), (569, 141570), (585, 137698), (605, 133146), (715, 112662), (726, 110955), (858, 93885), (990, 81367), (1089, 73970), (1138, 70785), (1170, 68849), (1210, 66573), (1287, 62590), (1430, 56331), (1573, 51210), (1707, 47190), (1815, 44382), (2145, 37554), (2178, 36985), (2574, 31295), (2845, 28314), (3146, 25605), (3414, 23595), (3630, 22191), (4290, 18777), (4719, 17070), (5121, 15730), (5445, 14794), (5690, 14157), (6259, 12870), (6435, 12518), (7397, 10890), (7865, 10242), (8535, 9438)]