165910850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 378249600

約数和(自身を除く): 212338750

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 61, 70, 95, 122, 133, 175, 190, 266, 305, 350, 409, 427, 475, 610, 665, 818, 854, 950, 1159, 1330, 1525, 2045, 2135, 2318, 2863, 3050, 3325, 4090, 4270, 5726, 5795, 6650, 7771, 8113, 10225, 10675, 11590, 14315, 15542, 16226, 20450, 21350, 24949, 28630, 28975, 38855, 40565, 49898, 54397, 57950, 71575, 77710, 81130, 108794, 124745, 143150, 174643, 194275, 202825, 249490, 271985, 349286, 388550, 405650, 474031, 543970, 623725, 873215, 948062, 1247450, 1359925, 1746430, 2370155, 2719850, 3318217, 4366075, 4740310, 6636434, 8732150, 11850775, 16591085, 23701550, 33182170, 82955425, 165910850]

約数ペア:

[(1, 165910850), (2, 82955425), (5, 33182170), (7, 23701550), (10, 16591085), (14, 11850775), (19, 8732150), (25, 6636434), (35, 4740310), (38, 4366075), (50, 3318217), (61, 2719850), (70, 2370155), (95, 1746430), (122, 1359925), (133, 1247450), (175, 948062), (190, 873215), (266, 623725), (305, 543970), (350, 474031), (409, 405650), (427, 388550), (475, 349286), (610, 271985), (665, 249490), (818, 202825), (854, 194275), (950, 174643), (1159, 143150), (1330, 124745), (1525, 108794), (2045, 81130), (2135, 77710), (2318, 71575), (2863, 57950), (3050, 54397), (3325, 49898), (4090, 40565), (4270, 38855), (5726, 28975), (5795, 28630), (6650, 24949), (7771, 21350), (8113, 20450), (10225, 16226), (10675, 15542), (11590, 14315)]