3806625760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1513

約数の個数: 144

約数和(自身を含む): 10493419104

約数和(自身を除く): 6686793344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 487, 490, 560, 784, 974, 980, 997, 1120, 1568, 1948, 1960, 1994, 2435, 3409, 3896, 3920, 3988, 4870, 4985, 6818, 6979, 7792, 7840, 7976, 9740, 9970, 13636, 13958, 15584, 15952, 17045, 19480, 19940, 23863, 27272, 27916, 31904, 34090, 34895, 38960, 39880, 47726, 48853, 54544, 55832, 68180, 69790, 77920, 79760, 95452, 97706, 109088, 111664, 119315, 136360, 139580, 159520, 190904, 195412, 223328, 238630, 244265, 272720, 279160, 381808, 390824, 477260, 485539, 488530, 545440, 558320, 763616, 781648, 954520, 971078, 977060, 1116640, 1563296, 1909040, 1942156, 1954120, 2427695, 3398773, 3818080, 3884312, 3908240, 4855390, 6797546, 7768624, 7816480, 9710780, 13595092, 15537248, 16993865, 19421560, 23791411, 27190184, 33987730, 38843120, 47582822, 54380368, 67975460, 77686240, 95165644, 108760736, 118957055, 135950920, 190331288, 237914110, 271901840, 380662576, 475828220, 543803680, 761325152, 951656440, 1903312880, 3806625760]

約数ペア:

[(1, 3806625760), (2, 1903312880), (4, 951656440), (5, 761325152), (7, 543803680), (8, 475828220), (10, 380662576), (14, 271901840), (16, 237914110), (20, 190331288), (28, 135950920), (32, 118957055), (35, 108760736), (40, 95165644), (49, 77686240), (56, 67975460), (70, 54380368), (80, 47582822), (98, 38843120), (112, 33987730), (140, 27190184), (160, 23791411), (196, 19421560), (224, 16993865), (245, 15537248), (280, 13595092), (392, 9710780), (487, 7816480), (490, 7768624), (560, 6797546), (784, 4855390), (974, 3908240), (980, 3884312), (997, 3818080), (1120, 3398773), (1568, 2427695), (1948, 1954120), (1960, 1942156), (1994, 1909040), (2435, 1563296), (3409, 1116640), (3896, 977060), (3920, 971078), (3988, 954520), (4870, 781648), (4985, 763616), (6818, 558320), (6979, 545440), (7792, 488530), (7840, 485539), (7976, 477260), (9740, 390824), (9970, 381808), (13636, 279160), (13958, 272720), (15584, 244265), (15952, 238630), (17045, 223328), (19480, 195412), (19940, 190904), (23863, 159520), (27272, 139580), (27916, 136360), (31904, 119315), (34090, 111664), (34895, 109088), (38960, 97706), (39880, 95452), (47726, 79760), (48853, 77920), (54544, 69790), (55832, 68180)]