45112900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 108

約数和(自身を含む): 119381248

約数和(自身を除く): 74268348

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 223, 238, 289, 340, 350, 425, 446, 476, 578, 595, 700, 850, 892, 1115, 1156, 1190, 1445, 1561, 1700, 2023, 2230, 2380, 2890, 2975, 3122, 3791, 4046, 4460, 5575, 5780, 5950, 6244, 7225, 7582, 7805, 8092, 10115, 11150, 11900, 14450, 15164, 15610, 18955, 20230, 22300, 26537, 28900, 31220, 37910, 39025, 40460, 50575, 53074, 64447, 75820, 78050, 94775, 101150, 106148, 128894, 132685, 156100, 189550, 202300, 257788, 265370, 322235, 379100, 451129, 530740, 644470, 663425, 902258, 1288940, 1326850, 1611175, 1804516, 2255645, 2653700, 3222350, 4511290, 6444700, 9022580, 11278225, 22556450, 45112900]

約数ペア:

[(1, 45112900), (2, 22556450), (4, 11278225), (5, 9022580), (7, 6444700), (10, 4511290), (14, 3222350), (17, 2653700), (20, 2255645), (25, 1804516), (28, 1611175), (34, 1326850), (35, 1288940), (50, 902258), (68, 663425), (70, 644470), (85, 530740), (100, 451129), (119, 379100), (140, 322235), (170, 265370), (175, 257788), (223, 202300), (238, 189550), (289, 156100), (340, 132685), (350, 128894), (425, 106148), (446, 101150), (476, 94775), (578, 78050), (595, 75820), (700, 64447), (850, 53074), (892, 50575), (1115, 40460), (1156, 39025), (1190, 37910), (1445, 31220), (1561, 28900), (1700, 26537), (2023, 22300), (2230, 20230), (2380, 18955), (2890, 15610), (2975, 15164), (3122, 14450), (3791, 11900), (4046, 11150), (4460, 10115), (5575, 8092), (5780, 7805), (5950, 7582), (6244, 7225)]