49002140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{617}}^1$

素因数の和:675

約数の個数: 72

約数和(自身を含む): 118670832

約数和(自身を除く): 69668692

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 617, 722, 836, 1045, 1234, 1444, 1805, 2090, 2468, 3085, 3610, 3971, 4180, 6170, 6787, 7220, 7942, 11723, 12340, 13574, 15884, 19855, 23446, 27148, 33935, 39710, 46892, 58615, 67870, 79420, 117230, 128953, 135740, 222737, 234460, 257906, 445474, 515812, 644765, 890948, 1113685, 1289530, 2227370, 2450107, 2579060, 4454740, 4900214, 9800428, 12250535, 24501070, 49002140]

約数ペア:

[(1, 49002140), (2, 24501070), (4, 12250535), (5, 9800428), (10, 4900214), (11, 4454740), (19, 2579060), (20, 2450107), (22, 2227370), (38, 1289530), (44, 1113685), (55, 890948), (76, 644765), (95, 515812), (110, 445474), (190, 257906), (209, 234460), (220, 222737), (361, 135740), (380, 128953), (418, 117230), (617, 79420), (722, 67870), (836, 58615), (1045, 46892), (1234, 39710), (1444, 33935), (1805, 27148), (2090, 23446), (2468, 19855), (3085, 15884), (3610, 13574), (3971, 12340), (4180, 11723), (6170, 7942), (6787, 7220)]