28479300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 83848800

約数和(自身を除く): 55369500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 59, 60, 75, 100, 118, 150, 177, 236, 295, 300, 354, 590, 708, 885, 1180, 1475, 1609, 1770, 2950, 3218, 3540, 4425, 4827, 5900, 6436, 8045, 8850, 9654, 16090, 17700, 19308, 24135, 32180, 40225, 48270, 80450, 94931, 96540, 120675, 160900, 189862, 241350, 284793, 379724, 474655, 482700, 569586, 949310, 1139172, 1423965, 1898620, 2373275, 2847930, 4746550, 5695860, 7119825, 9493100, 14239650, 28479300]

約数ペア:

[(1, 28479300), (2, 14239650), (3, 9493100), (4, 7119825), (5, 5695860), (6, 4746550), (10, 2847930), (12, 2373275), (15, 1898620), (20, 1423965), (25, 1139172), (30, 949310), (50, 569586), (59, 482700), (60, 474655), (75, 379724), (100, 284793), (118, 241350), (150, 189862), (177, 160900), (236, 120675), (295, 96540), (300, 94931), (354, 80450), (590, 48270), (708, 40225), (885, 32180), (1180, 24135), (1475, 19308), (1609, 17700), (1770, 16090), (2950, 9654), (3218, 8850), (3540, 8045), (4425, 6436), (4827, 5900)]