129957690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:232

約数の個数: 128

約数和(自身を含む): 347493888

約数和(自身を除く): 217536198

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 71, 74, 85, 97, 102, 111, 142, 170, 185, 194, 213, 222, 255, 291, 355, 370, 426, 485, 510, 555, 582, 629, 710, 970, 1065, 1110, 1207, 1258, 1455, 1649, 1887, 2130, 2414, 2627, 2910, 3145, 3298, 3589, 3621, 3774, 4947, 5254, 6035, 6290, 6887, 7178, 7242, 7881, 8245, 9435, 9894, 10767, 12070, 13135, 13774, 15762, 16490, 17945, 18105, 18870, 20661, 21534, 24735, 26270, 34435, 35890, 36210, 39405, 41322, 44659, 49470, 53835, 61013, 68870, 78810, 89318, 103305, 107670, 117079, 122026, 133977, 183039, 206610, 223295, 234158, 254819, 267954, 305065, 351237, 366078, 446590, 509638, 585395, 610130, 669885, 702474, 764457, 915195, 1170790, 1274095, 1339770, 1528914, 1756185, 1830390, 2548190, 3512370, 3822285, 4331923, 7644570, 8663846, 12995769, 21659615, 25991538, 43319230, 64978845, 129957690]

約数ペア:

[(1, 129957690), (2, 64978845), (3, 43319230), (5, 25991538), (6, 21659615), (10, 12995769), (15, 8663846), (17, 7644570), (30, 4331923), (34, 3822285), (37, 3512370), (51, 2548190), (71, 1830390), (74, 1756185), (85, 1528914), (97, 1339770), (102, 1274095), (111, 1170790), (142, 915195), (170, 764457), (185, 702474), (194, 669885), (213, 610130), (222, 585395), (255, 509638), (291, 446590), (355, 366078), (370, 351237), (426, 305065), (485, 267954), (510, 254819), (555, 234158), (582, 223295), (629, 206610), (710, 183039), (970, 133977), (1065, 122026), (1110, 117079), (1207, 107670), (1258, 103305), (1455, 89318), (1649, 78810), (1887, 68870), (2130, 61013), (2414, 53835), (2627, 49470), (2910, 44659), (3145, 41322), (3298, 39405), (3589, 36210), (3621, 35890), (3774, 34435), (4947, 26270), (5254, 24735), (6035, 21534), (6290, 20661), (6887, 18870), (7178, 18105), (7242, 17945), (7881, 16490), (8245, 15762), (9435, 13774), (9894, 13135), (10767, 12070)]