55544980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 67894700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 313, 380, 467, 626, 934, 1252, 1565, 1868, 2335, 3130, 4670, 5947, 6260, 8873, 9340, 11894, 17746, 23788, 29735, 35492, 44365, 59470, 88730, 118940, 146171, 177460, 292342, 584684, 730855, 1461710, 2777249, 2923420, 5554498, 11108996, 13886245, 27772490, 55544980]

約数ペア:

[(1, 55544980), (2, 27772490), (4, 13886245), (5, 11108996), (10, 5554498), (19, 2923420), (20, 2777249), (38, 1461710), (76, 730855), (95, 584684), (190, 292342), (313, 177460), (380, 146171), (467, 118940), (626, 88730), (934, 59470), (1252, 44365), (1565, 35492), (1868, 29735), (2335, 23788), (3130, 17746), (4670, 11894), (5947, 9340), (6260, 8873)]