57290940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1172

約数の個数: 144

約数和(自身を含む): 203636160

約数和(自身を除く): 146345220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1109, 1148, 1230, 1260, 1435, 1476, 1722, 1845, 2218, 2460, 2583, 2870, 3327, 3444, 3690, 4305, 4436, 5166, 5545, 5740, 6654, 7380, 7763, 8610, 9981, 10332, 11090, 12915, 13308, 15526, 16635, 17220, 19962, 22180, 23289, 25830, 31052, 33270, 38815, 39924, 45469, 46578, 49905, 51660, 66540, 69867, 77630, 90938, 93156, 99810, 116445, 136407, 139734, 155260, 181876, 199620, 227345, 232890, 272814, 279468, 318283, 349335, 409221, 454690, 465780, 545628, 636566, 682035, 698670, 818442, 909380, 954849, 1273132, 1364070, 1397340, 1591415, 1636884, 1909698, 2046105, 2728140, 2864547, 3182830, 3819396, 4092210, 4774245, 5729094, 6365660, 8184420, 9548490, 11458188, 14322735, 19096980, 28645470, 57290940]

約数ペア:

[(1, 57290940), (2, 28645470), (3, 19096980), (4, 14322735), (5, 11458188), (6, 9548490), (7, 8184420), (9, 6365660), (10, 5729094), (12, 4774245), (14, 4092210), (15, 3819396), (18, 3182830), (20, 2864547), (21, 2728140), (28, 2046105), (30, 1909698), (35, 1636884), (36, 1591415), (41, 1397340), (42, 1364070), (45, 1273132), (60, 954849), (63, 909380), (70, 818442), (82, 698670), (84, 682035), (90, 636566), (105, 545628), (123, 465780), (126, 454690), (140, 409221), (164, 349335), (180, 318283), (205, 279468), (210, 272814), (246, 232890), (252, 227345), (287, 199620), (315, 181876), (369, 155260), (410, 139734), (420, 136407), (492, 116445), (574, 99810), (615, 93156), (630, 90938), (738, 77630), (820, 69867), (861, 66540), (1109, 51660), (1148, 49905), (1230, 46578), (1260, 45469), (1435, 39924), (1476, 38815), (1722, 33270), (1845, 31052), (2218, 25830), (2460, 23289), (2583, 22180), (2870, 19962), (3327, 17220), (3444, 16635), (3690, 15526), (4305, 13308), (4436, 12915), (5166, 11090), (5545, 10332), (5740, 9981), (6654, 8610), (7380, 7763)]