17830300

素因数分解:

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

素因数の和:191

約数の個数: 72

約数和(自身を含む): 40900160

約数和(自身を除く): 23069860

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 79, 100, 122, 148, 158, 185, 244, 305, 316, 370, 395, 610, 740, 790, 925, 1220, 1525, 1580, 1850, 1975, 2257, 2923, 3050, 3700, 3950, 4514, 4819, 5846, 6100, 7900, 9028, 9638, 11285, 11692, 14615, 19276, 22570, 24095, 29230, 45140, 48190, 56425, 58460, 73075, 96380, 112850, 120475, 146150, 178303, 225700, 240950, 292300, 356606, 481900, 713212, 891515, 1783030, 3566060, 4457575, 8915150, 17830300]

約数ペア:

[(1, 17830300), (2, 8915150), (4, 4457575), (5, 3566060), (10, 1783030), (20, 891515), (25, 713212), (37, 481900), (50, 356606), (61, 292300), (74, 240950), (79, 225700), (100, 178303), (122, 146150), (148, 120475), (158, 112850), (185, 96380), (244, 73075), (305, 58460), (316, 56425), (370, 48190), (395, 45140), (610, 29230), (740, 24095), (790, 22570), (925, 19276), (1220, 14615), (1525, 11692), (1580, 11285), (1850, 9638), (1975, 9028), (2257, 7900), (2923, 6100), (3050, 5846), (3700, 4819), (3950, 4514)]