136973620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 344332800

約数和(自身を除く): 207359180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 343, 410, 487, 490, 574, 686, 820, 974, 980, 1148, 1372, 1435, 1715, 1948, 2009, 2435, 2870, 3409, 3430, 4018, 4870, 5740, 6818, 6860, 8036, 9740, 10045, 13636, 14063, 17045, 19967, 20090, 23863, 28126, 34090, 39934, 40180, 47726, 56252, 68180, 70315, 79868, 95452, 99835, 119315, 139769, 140630, 167041, 199670, 238630, 279538, 281260, 334082, 399340, 477260, 559076, 668164, 698845, 835205, 978383, 1397690, 1670410, 1956766, 2795380, 3340820, 3913532, 4891915, 6848681, 9783830, 13697362, 19567660, 27394724, 34243405, 68486810, 136973620]

約数ペア:

[(1, 136973620), (2, 68486810), (4, 34243405), (5, 27394724), (7, 19567660), (10, 13697362), (14, 9783830), (20, 6848681), (28, 4891915), (35, 3913532), (41, 3340820), (49, 2795380), (70, 1956766), (82, 1670410), (98, 1397690), (140, 978383), (164, 835205), (196, 698845), (205, 668164), (245, 559076), (287, 477260), (343, 399340), (410, 334082), (487, 281260), (490, 279538), (574, 238630), (686, 199670), (820, 167041), (974, 140630), (980, 139769), (1148, 119315), (1372, 99835), (1435, 95452), (1715, 79868), (1948, 70315), (2009, 68180), (2435, 56252), (2870, 47726), (3409, 40180), (3430, 39934), (4018, 34090), (4870, 28126), (5740, 23863), (6818, 20090), (6860, 19967), (8036, 17045), (9740, 14063), (10045, 13636)]