84101600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 236234880

約数和(自身を除く): 152133280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 275, 304, 352, 380, 400, 418, 440, 475, 503, 550, 608, 760, 800, 836, 880, 950, 1006, 1045, 1100, 1520, 1672, 1760, 1900, 2012, 2090, 2200, 2515, 3040, 3344, 3800, 4024, 4180, 4400, 5030, 5225, 5533, 6688, 7600, 8048, 8360, 8800, 9557, 10060, 10450, 11066, 12575, 15200, 16096, 16720, 19114, 20120, 20900, 22132, 25150, 27665, 33440, 38228, 40240, 41800, 44264, 47785, 50300, 55330, 76456, 80480, 83600, 88528, 95570, 100600, 105127, 110660, 138325, 152912, 167200, 177056, 191140, 201200, 210254, 221320, 238925, 276650, 305824, 382280, 402400, 420508, 442640, 477850, 525635, 553300, 764560, 841016, 885280, 955700, 1051270, 1106600, 1529120, 1682032, 1911400, 2102540, 2213200, 2628175, 3364064, 3822800, 4205080, 4426400, 5256350, 7645600, 8410160, 10512700, 16820320, 21025400, 42050800, 84101600]

約数ペア:

[(1, 84101600), (2, 42050800), (4, 21025400), (5, 16820320), (8, 10512700), (10, 8410160), (11, 7645600), (16, 5256350), (19, 4426400), (20, 4205080), (22, 3822800), (25, 3364064), (32, 2628175), (38, 2213200), (40, 2102540), (44, 1911400), (50, 1682032), (55, 1529120), (76, 1106600), (80, 1051270), (88, 955700), (95, 885280), (100, 841016), (110, 764560), (152, 553300), (160, 525635), (176, 477850), (190, 442640), (200, 420508), (209, 402400), (220, 382280), (275, 305824), (304, 276650), (352, 238925), (380, 221320), (400, 210254), (418, 201200), (440, 191140), (475, 177056), (503, 167200), (550, 152912), (608, 138325), (760, 110660), (800, 105127), (836, 100600), (880, 95570), (950, 88528), (1006, 83600), (1045, 80480), (1100, 76456), (1520, 55330), (1672, 50300), (1760, 47785), (1900, 44264), (2012, 41800), (2090, 40240), (2200, 38228), (2515, 33440), (3040, 27665), (3344, 25150), (3800, 22132), (4024, 20900), (4180, 20120), (4400, 19114), (5030, 16720), (5225, 16096), (5533, 15200), (6688, 12575), (7600, 11066), (8048, 10450), (8360, 10060), (8800, 9557)]