103669715780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{320939}}^1$

素因数の和:321500

約数の個数: 48

約数和(自身を含む): 225161233920

約数和(自身を除く): 121491518140

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 521, 620, 1042, 2084, 2605, 5210, 10420, 16151, 32302, 64604, 80755, 161510, 320939, 323020, 641878, 1283756, 1604695, 3209390, 6418780, 9949109, 19898218, 39796436, 49745545, 99491090, 167209219, 198982180, 334418438, 668836876, 836046095, 1672092190, 3344184380, 5183485789, 10366971578, 20733943156, 25917428945, 51834857890, 103669715780]

約数ペア:

[(1, 103669715780), (2, 51834857890), (4, 25917428945), (5, 20733943156), (10, 10366971578), (20, 5183485789), (31, 3344184380), (62, 1672092190), (124, 836046095), (155, 668836876), (310, 334418438), (521, 198982180), (620, 167209219), (1042, 99491090), (2084, 49745545), (2605, 39796436), (5210, 19898218), (10420, 9949109), (16151, 6418780), (32302, 3209390), (64604, 1604695), (80755, 1283756), (161510, 641878), (320939, 323020)]