20176200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1019}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 73990800

約数和(自身を除く): 53814600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1019, 1100, 1320, 1650, 1800, 1980, 2038, 2200, 2475, 3057, 3300, 3960, 4076, 4950, 5095, 6114, 6600, 8152, 9171, 9900, 10190, 11209, 12228, 15285, 18342, 19800, 20380, 22418, 24456, 25475, 30570, 33627, 36684, 40760, 44836, 45855, 50950, 56045, 61140, 67254, 73368, 76425, 89672, 91710, 100881, 101900, 112090, 122280, 134508, 152850, 168135, 183420, 201762, 203800, 224180, 229275, 269016, 280225, 305700, 336270, 366840, 403524, 448360, 458550, 504405, 560450, 611400, 672540, 807048, 840675, 917100, 1008810, 1120900, 1345080, 1681350, 1834200, 2017620, 2241800, 2522025, 3362700, 4035240, 5044050, 6725400, 10088100, 20176200]

約数ペア:

[(1, 20176200), (2, 10088100), (3, 6725400), (4, 5044050), (5, 4035240), (6, 3362700), (8, 2522025), (9, 2241800), (10, 2017620), (11, 1834200), (12, 1681350), (15, 1345080), (18, 1120900), (20, 1008810), (22, 917100), (24, 840675), (25, 807048), (30, 672540), (33, 611400), (36, 560450), (40, 504405), (44, 458550), (45, 448360), (50, 403524), (55, 366840), (60, 336270), (66, 305700), (72, 280225), (75, 269016), (88, 229275), (90, 224180), (99, 203800), (100, 201762), (110, 183420), (120, 168135), (132, 152850), (150, 134508), (165, 122280), (180, 112090), (198, 101900), (200, 100881), (220, 91710), (225, 89672), (264, 76425), (275, 73368), (300, 67254), (330, 61140), (360, 56045), (396, 50950), (440, 45855), (450, 44836), (495, 40760), (550, 36684), (600, 33627), (660, 30570), (792, 25475), (825, 24456), (900, 22418), (990, 20380), (1019, 19800), (1100, 18342), (1320, 15285), (1650, 12228), (1800, 11209), (1980, 10190), (2038, 9900), (2200, 9171), (2475, 8152), (3057, 6600), (3300, 6114), (3960, 5095), (4076, 4950)]