42731370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 96

約数和(自身を含む): 128381760

約数和(自身を除く): 85650390

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2539, 2805, 3366, 5078, 5610, 7617, 8415, 12695, 15234, 16830, 22851, 25390, 27929, 38085, 43163, 45702, 55858, 76170, 83787, 86326, 114255, 129489, 139645, 167574, 215815, 228510, 251361, 258978, 279290, 388467, 418935, 431630, 474793, 502722, 647445, 776934, 837870, 949586, 1256805, 1294890, 1424379, 1942335, 2373965, 2513610, 2848758, 3884670, 4273137, 4747930, 7121895, 8546274, 14243790, 21365685, 42731370]

約数ペア:

[(1, 42731370), (2, 21365685), (3, 14243790), (5, 8546274), (6, 7121895), (9, 4747930), (10, 4273137), (11, 3884670), (15, 2848758), (17, 2513610), (18, 2373965), (22, 1942335), (30, 1424379), (33, 1294890), (34, 1256805), (45, 949586), (51, 837870), (55, 776934), (66, 647445), (85, 502722), (90, 474793), (99, 431630), (102, 418935), (110, 388467), (153, 279290), (165, 258978), (170, 251361), (187, 228510), (198, 215815), (255, 167574), (306, 139645), (330, 129489), (374, 114255), (495, 86326), (510, 83787), (561, 76170), (765, 55858), (935, 45702), (990, 43163), (1122, 38085), (1530, 27929), (1683, 25390), (1870, 22851), (2539, 16830), (2805, 15234), (3366, 12695), (5078, 8415), (5610, 7617)]