50640420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22811}}^1$

素因数の和:22860

約数の個数: 48

約数和(自身を含む): 145631808

約数和(自身を除く): 94991388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 22811, 45622, 68433, 91244, 114055, 136866, 228110, 273732, 342165, 456220, 684330, 844007, 1368660, 1688014, 2532021, 3376028, 4220035, 5064042, 8440070, 10128084, 12660105, 16880140, 25320210, 50640420]

約数ペア:

[(1, 50640420), (2, 25320210), (3, 16880140), (4, 12660105), (5, 10128084), (6, 8440070), (10, 5064042), (12, 4220035), (15, 3376028), (20, 2532021), (30, 1688014), (37, 1368660), (60, 844007), (74, 684330), (111, 456220), (148, 342165), (185, 273732), (222, 228110), (370, 136866), (444, 114055), (555, 91244), (740, 68433), (1110, 45622), (2220, 22811)]