1100199440

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{7013}}^1$

素因数の和:7116

約数の個数: 80

約数和(自身を含む): 2677047408

約数和(自身を除く): 1576847968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 53, 74, 80, 106, 148, 185, 212, 265, 296, 370, 424, 530, 592, 740, 848, 1060, 1480, 1961, 2120, 2960, 3922, 4240, 7013, 7844, 9805, 14026, 15688, 19610, 28052, 31376, 35065, 39220, 56104, 70130, 78440, 112208, 140260, 156880, 259481, 280520, 371689, 518962, 561040, 743378, 1037924, 1297405, 1486756, 1858445, 2075848, 2594810, 2973512, 3716890, 4151696, 5189620, 5947024, 7433780, 10379240, 13752493, 14867560, 20758480, 27504986, 29735120, 55009972, 68762465, 110019944, 137524930, 220039888, 275049860, 550099720, 1100199440]

約数ペア:

[(1, 1100199440), (2, 550099720), (4, 275049860), (5, 220039888), (8, 137524930), (10, 110019944), (16, 68762465), (20, 55009972), (37, 29735120), (40, 27504986), (53, 20758480), (74, 14867560), (80, 13752493), (106, 10379240), (148, 7433780), (185, 5947024), (212, 5189620), (265, 4151696), (296, 3716890), (370, 2973512), (424, 2594810), (530, 2075848), (592, 1858445), (740, 1486756), (848, 1297405), (1060, 1037924), (1480, 743378), (1961, 561040), (2120, 518962), (2960, 371689), (3922, 280520), (4240, 259481), (7013, 156880), (7844, 140260), (9805, 112208), (14026, 78440), (15688, 70130), (19610, 56104), (28052, 39220), (31376, 35065)]