48314740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 105638400

約数和(自身を除く): 57323660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 149, 155, 298, 310, 523, 596, 620, 745, 1046, 1490, 2092, 2615, 2980, 4619, 5230, 9238, 10460, 16213, 18476, 23095, 32426, 46190, 64852, 77927, 81065, 92380, 155854, 162130, 311708, 324260, 389635, 779270, 1558540, 2415737, 4831474, 9662948, 12078685, 24157370, 48314740]

約数ペア:

[(1, 48314740), (2, 24157370), (4, 12078685), (5, 9662948), (10, 4831474), (20, 2415737), (31, 1558540), (62, 779270), (124, 389635), (149, 324260), (155, 311708), (298, 162130), (310, 155854), (523, 92380), (596, 81065), (620, 77927), (745, 64852), (1046, 46190), (1490, 32426), (2092, 23095), (2615, 18476), (2980, 16213), (4619, 10460), (5230, 9238)]