3800300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 9686880

約数和(自身を除く): 5886580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 89, 100, 122, 140, 175, 178, 244, 305, 350, 356, 427, 445, 610, 623, 700, 854, 890, 1220, 1246, 1525, 1708, 1780, 2135, 2225, 2492, 3050, 3115, 4270, 4450, 5429, 6100, 6230, 8540, 8900, 10675, 10858, 12460, 15575, 21350, 21716, 27145, 31150, 38003, 42700, 54290, 62300, 76006, 108580, 135725, 152012, 190015, 271450, 380030, 542900, 760060, 950075, 1900150, 3800300]

約数ペア:

[(1, 3800300), (2, 1900150), (4, 950075), (5, 760060), (7, 542900), (10, 380030), (14, 271450), (20, 190015), (25, 152012), (28, 135725), (35, 108580), (50, 76006), (61, 62300), (70, 54290), (89, 42700), (100, 38003), (122, 31150), (140, 27145), (175, 21716), (178, 21350), (244, 15575), (305, 12460), (350, 10858), (356, 10675), (427, 8900), (445, 8540), (610, 6230), (623, 6100), (700, 5429), (854, 4450), (890, 4270), (1220, 3115), (1246, 3050), (1525, 2492), (1708, 2225), (1780, 2135)]