53490900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 144

約数和(自身を含む): 163600640

約数和(自身を除く): 110109740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 50, 60, 61, 74, 75, 79, 100, 111, 122, 148, 150, 158, 183, 185, 222, 237, 244, 300, 305, 316, 366, 370, 395, 444, 474, 555, 610, 732, 740, 790, 915, 925, 948, 1110, 1185, 1220, 1525, 1580, 1830, 1850, 1975, 2220, 2257, 2370, 2775, 2923, 3050, 3660, 3700, 3950, 4514, 4575, 4740, 4819, 5550, 5846, 5925, 6100, 6771, 7900, 8769, 9028, 9150, 9638, 11100, 11285, 11692, 11850, 13542, 14457, 14615, 17538, 18300, 19276, 22570, 23700, 24095, 27084, 28914, 29230, 33855, 35076, 43845, 45140, 48190, 56425, 57828, 58460, 67710, 72285, 73075, 87690, 96380, 112850, 120475, 135420, 144570, 146150, 169275, 175380, 178303, 219225, 225700, 240950, 289140, 292300, 338550, 356606, 361425, 438450, 481900, 534909, 677100, 713212, 722850, 876900, 891515, 1069818, 1445700, 1783030, 2139636, 2674545, 3566060, 4457575, 5349090, 8915150, 10698180, 13372725, 17830300, 26745450, 53490900]

約数ペア:

[(1, 53490900), (2, 26745450), (3, 17830300), (4, 13372725), (5, 10698180), (6, 8915150), (10, 5349090), (12, 4457575), (15, 3566060), (20, 2674545), (25, 2139636), (30, 1783030), (37, 1445700), (50, 1069818), (60, 891515), (61, 876900), (74, 722850), (75, 713212), (79, 677100), (100, 534909), (111, 481900), (122, 438450), (148, 361425), (150, 356606), (158, 338550), (183, 292300), (185, 289140), (222, 240950), (237, 225700), (244, 219225), (300, 178303), (305, 175380), (316, 169275), (366, 146150), (370, 144570), (395, 135420), (444, 120475), (474, 112850), (555, 96380), (610, 87690), (732, 73075), (740, 72285), (790, 67710), (915, 58460), (925, 57828), (948, 56425), (1110, 48190), (1185, 45140), (1220, 43845), (1525, 35076), (1580, 33855), (1830, 29230), (1850, 28914), (1975, 27084), (2220, 24095), (2257, 23700), (2370, 22570), (2775, 19276), (2923, 18300), (3050, 17538), (3660, 14615), (3700, 14457), (3950, 13542), (4514, 11850), (4575, 11692), (4740, 11285), (4819, 11100), (5550, 9638), (5846, 9150), (5925, 9028), (6100, 8769), (6771, 7900)]