57550240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 156219840

約数和(自身を除く): 98669600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 160, 176, 190, 209, 220, 304, 352, 380, 418, 440, 608, 760, 836, 880, 1045, 1520, 1672, 1721, 1760, 2090, 3040, 3344, 3442, 4180, 6688, 6884, 8360, 8605, 13768, 16720, 17210, 18931, 27536, 32699, 33440, 34420, 37862, 55072, 65398, 68840, 75724, 94655, 130796, 137680, 151448, 163495, 189310, 261592, 275360, 302896, 326990, 359689, 378620, 523184, 605792, 653980, 719378, 757240, 1046368, 1307960, 1438756, 1514480, 1798445, 2615920, 2877512, 3028960, 3596890, 5231840, 5755024, 7193780, 11510048, 14387560, 28775120, 57550240]

約数ペア:

[(1, 57550240), (2, 28775120), (4, 14387560), (5, 11510048), (8, 7193780), (10, 5755024), (11, 5231840), (16, 3596890), (19, 3028960), (20, 2877512), (22, 2615920), (32, 1798445), (38, 1514480), (40, 1438756), (44, 1307960), (55, 1046368), (76, 757240), (80, 719378), (88, 653980), (95, 605792), (110, 523184), (152, 378620), (160, 359689), (176, 326990), (190, 302896), (209, 275360), (220, 261592), (304, 189310), (352, 163495), (380, 151448), (418, 137680), (440, 130796), (608, 94655), (760, 75724), (836, 68840), (880, 65398), (1045, 55072), (1520, 37862), (1672, 34420), (1721, 33440), (1760, 32699), (2090, 27536), (3040, 18931), (3344, 17210), (3442, 16720), (4180, 13768), (6688, 8605), (6884, 8360)]