90991140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2477

約数の個数: 96

約数和(自身を含む): 277167744

約数和(自身を除く): 186176604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2411, 2516, 3145, 3774, 4822, 6290, 7233, 7548, 9435, 9644, 12055, 12580, 14466, 18870, 24110, 28932, 36165, 37740, 40987, 48220, 72330, 81974, 89207, 122961, 144660, 163948, 178414, 204935, 245922, 267621, 356828, 409870, 446035, 491844, 535242, 614805, 819740, 892070, 1070484, 1229610, 1338105, 1516519, 1784140, 2459220, 2676210, 3033038, 4549557, 5352420, 6066076, 7582595, 9099114, 15165190, 18198228, 22747785, 30330380, 45495570, 90991140]

約数ペア:

[(1, 90991140), (2, 45495570), (3, 30330380), (4, 22747785), (5, 18198228), (6, 15165190), (10, 9099114), (12, 7582595), (15, 6066076), (17, 5352420), (20, 4549557), (30, 3033038), (34, 2676210), (37, 2459220), (51, 1784140), (60, 1516519), (68, 1338105), (74, 1229610), (85, 1070484), (102, 892070), (111, 819740), (148, 614805), (170, 535242), (185, 491844), (204, 446035), (222, 409870), (255, 356828), (340, 267621), (370, 245922), (444, 204935), (510, 178414), (555, 163948), (629, 144660), (740, 122961), (1020, 89207), (1110, 81974), (1258, 72330), (1887, 48220), (2220, 40987), (2411, 37740), (2516, 36165), (3145, 28932), (3774, 24110), (4822, 18870), (6290, 14466), (7233, 12580), (7548, 12055), (9435, 9644)]