45287900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 115992576

約数和(自身を除く): 70704676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 100, 124, 140, 155, 175, 217, 310, 350, 434, 620, 700, 775, 868, 1085, 1550, 2087, 2170, 3100, 4174, 4340, 5425, 8348, 10435, 10850, 14609, 20870, 21700, 29218, 41740, 52175, 58436, 64697, 73045, 104350, 129394, 146090, 208700, 258788, 292180, 323485, 365225, 452879, 646970, 730450, 905758, 1293940, 1460900, 1617425, 1811516, 2264395, 3234850, 4528790, 6469700, 9057580, 11321975, 22643950, 45287900]

約数ペア:

[(1, 45287900), (2, 22643950), (4, 11321975), (5, 9057580), (7, 6469700), (10, 4528790), (14, 3234850), (20, 2264395), (25, 1811516), (28, 1617425), (31, 1460900), (35, 1293940), (50, 905758), (62, 730450), (70, 646970), (100, 452879), (124, 365225), (140, 323485), (155, 292180), (175, 258788), (217, 208700), (310, 146090), (350, 129394), (434, 104350), (620, 73045), (700, 64697), (775, 58436), (868, 52175), (1085, 41740), (1550, 29218), (2087, 21700), (2170, 20870), (3100, 14609), (4174, 10850), (4340, 10435), (5425, 8348)]