200798220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28123}}^1$

素因数の和:28159

約数の個数: 96

約数和(自身を含む): 680375808

約数和(自身を除く): 479577588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 28123, 56246, 84369, 112492, 140615, 168738, 196861, 281230, 337476, 393722, 421845, 478091, 562460, 590583, 787444, 843690, 956182, 984305, 1181166, 1434273, 1687380, 1912364, 1968610, 2362332, 2390455, 2868546, 2952915, 3346637, 3937220, 4780910, 5737092, 5905830, 6693274, 7171365, 9561820, 10039911, 11811660, 13386548, 14342730, 16733185, 20079822, 28685460, 33466370, 40159644, 50199555, 66932740, 100399110, 200798220]

約数ペア:

[(1, 200798220), (2, 100399110), (3, 66932740), (4, 50199555), (5, 40159644), (6, 33466370), (7, 28685460), (10, 20079822), (12, 16733185), (14, 14342730), (15, 13386548), (17, 11811660), (20, 10039911), (21, 9561820), (28, 7171365), (30, 6693274), (34, 5905830), (35, 5737092), (42, 4780910), (51, 3937220), (60, 3346637), (68, 2952915), (70, 2868546), (84, 2390455), (85, 2362332), (102, 1968610), (105, 1912364), (119, 1687380), (140, 1434273), (170, 1181166), (204, 984305), (210, 956182), (238, 843690), (255, 787444), (340, 590583), (357, 562460), (420, 478091), (476, 421845), (510, 393722), (595, 337476), (714, 281230), (1020, 196861), (1190, 168738), (1428, 140615), (1785, 112492), (2380, 84369), (3570, 56246), (7140, 28123)]