63131780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1933}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 140361984

約数和(自身を除く): 77230204

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 230, 284, 355, 460, 710, 1420, 1633, 1933, 3266, 3866, 6532, 7732, 8165, 9665, 16330, 19330, 32660, 38660, 44459, 88918, 137243, 177836, 222295, 274486, 444590, 548972, 686215, 889180, 1372430, 2744860, 3156589, 6313178, 12626356, 15782945, 31565890, 63131780]

約数ペア:

[(1, 63131780), (2, 31565890), (4, 15782945), (5, 12626356), (10, 6313178), (20, 3156589), (23, 2744860), (46, 1372430), (71, 889180), (92, 686215), (115, 548972), (142, 444590), (230, 274486), (284, 222295), (355, 177836), (460, 137243), (710, 88918), (1420, 44459), (1633, 38660), (1933, 32660), (3266, 19330), (3866, 16330), (6532, 9665), (7732, 8165)]