231677900

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 515633664

約数和(自身を除く): 283955764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 103, 166, 206, 271, 332, 412, 415, 515, 542, 830, 1030, 1084, 1355, 1660, 2060, 2075, 2575, 2710, 4150, 5150, 5420, 6775, 8300, 8549, 10300, 13550, 17098, 22493, 27100, 27913, 34196, 42745, 44986, 55826, 85490, 89972, 111652, 112465, 139565, 170980, 213725, 224930, 279130, 427450, 449860, 558260, 562325, 697825, 854900, 1124650, 1395650, 2249300, 2316779, 2791300, 4633558, 9267116, 11583895, 23167790, 46335580, 57919475, 115838950, 231677900]

約数ペア:

[(1, 231677900), (2, 115838950), (4, 57919475), (5, 46335580), (10, 23167790), (20, 11583895), (25, 9267116), (50, 4633558), (83, 2791300), (100, 2316779), (103, 2249300), (166, 1395650), (206, 1124650), (271, 854900), (332, 697825), (412, 562325), (415, 558260), (515, 449860), (542, 427450), (830, 279130), (1030, 224930), (1084, 213725), (1355, 170980), (1660, 139565), (2060, 112465), (2075, 111652), (2575, 89972), (2710, 85490), (4150, 55826), (5150, 44986), (5420, 42745), (6775, 34196), (8300, 27913), (8549, 27100), (10300, 22493), (13550, 17098)]