63739720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4726

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 97793720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4673, 6820, 9346, 13640, 18692, 23365, 37384, 46730, 51403, 93460, 102806, 144863, 186920, 205612, 257015, 289726, 411224, 514030, 579452, 724315, 1028060, 1158904, 1448630, 1593493, 2056120, 2897260, 3186986, 5794520, 6373972, 7967465, 12747944, 15934930, 31869860, 63739720]

約数ペア:

[(1, 63739720), (2, 31869860), (4, 15934930), (5, 12747944), (8, 7967465), (10, 6373972), (11, 5794520), (20, 3186986), (22, 2897260), (31, 2056120), (40, 1593493), (44, 1448630), (55, 1158904), (62, 1028060), (88, 724315), (110, 579452), (124, 514030), (155, 411224), (220, 289726), (248, 257015), (310, 205612), (341, 186920), (440, 144863), (620, 102806), (682, 93460), (1240, 51403), (1364, 46730), (1705, 37384), (2728, 23365), (3410, 18692), (4673, 13640), (6820, 9346)]