89491520

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 140937280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 359, 380, 410, 608, 656, 718, 760, 779, 820, 1216, 1312, 1436, 1520, 1558, 1640, 1795, 2624, 2872, 3040, 3116, 3280, 3590, 3895, 5744, 6080, 6232, 6560, 6821, 7180, 7790, 11488, 12464, 13120, 13642, 14360, 14719, 15580, 22976, 24928, 27284, 28720, 29438, 31160, 34105, 49856, 54568, 57440, 58876, 62320, 68210, 73595, 109136, 114880, 117752, 124640, 136420, 147190, 218272, 235504, 249280, 272840, 279661, 294380, 436544, 471008, 545680, 559322, 588760, 942016, 1091360, 1118644, 1177520, 1398305, 2182720, 2237288, 2355040, 2796610, 4474576, 4710080, 5593220, 8949152, 11186440, 17898304, 22372880, 44745760, 89491520]

約数ペア:

[(1, 89491520), (2, 44745760), (4, 22372880), (5, 17898304), (8, 11186440), (10, 8949152), (16, 5593220), (19, 4710080), (20, 4474576), (32, 2796610), (38, 2355040), (40, 2237288), (41, 2182720), (64, 1398305), (76, 1177520), (80, 1118644), (82, 1091360), (95, 942016), (152, 588760), (160, 559322), (164, 545680), (190, 471008), (205, 436544), (304, 294380), (320, 279661), (328, 272840), (359, 249280), (380, 235504), (410, 218272), (608, 147190), (656, 136420), (718, 124640), (760, 117752), (779, 114880), (820, 109136), (1216, 73595), (1312, 68210), (1436, 62320), (1520, 58876), (1558, 57440), (1640, 54568), (1795, 49856), (2624, 34105), (2872, 31160), (3040, 29438), (3116, 28720), (3280, 27284), (3590, 24928), (3895, 22976), (5744, 15580), (6080, 14719), (6232, 14360), (6560, 13642), (6821, 13120), (7180, 12464), (7790, 11488)]