127194860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 304668672

約数和(自身を除く): 177473812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 155, 172, 215, 260, 310, 367, 403, 430, 559, 620, 734, 806, 860, 1118, 1333, 1468, 1612, 1835, 2015, 2236, 2666, 2795, 3670, 4030, 4771, 5332, 5590, 6665, 7340, 8060, 9542, 11180, 11377, 13330, 15781, 17329, 19084, 22754, 23855, 26660, 31562, 34658, 45508, 47710, 56885, 63124, 69316, 78905, 86645, 95420, 113770, 147901, 157810, 173290, 205153, 227540, 295802, 315620, 346580, 410306, 489211, 591604, 739505, 820612, 978422, 1025765, 1479010, 1956844, 2051530, 2446055, 2958020, 4103060, 4892110, 6359743, 9784220, 12719486, 25438972, 31798715, 63597430, 127194860]

約数ペア:

[(1, 127194860), (2, 63597430), (4, 31798715), (5, 25438972), (10, 12719486), (13, 9784220), (20, 6359743), (26, 4892110), (31, 4103060), (43, 2958020), (52, 2446055), (62, 2051530), (65, 1956844), (86, 1479010), (124, 1025765), (130, 978422), (155, 820612), (172, 739505), (215, 591604), (260, 489211), (310, 410306), (367, 346580), (403, 315620), (430, 295802), (559, 227540), (620, 205153), (734, 173290), (806, 157810), (860, 147901), (1118, 113770), (1333, 95420), (1468, 86645), (1612, 78905), (1835, 69316), (2015, 63124), (2236, 56885), (2666, 47710), (2795, 45508), (3670, 34658), (4030, 31562), (4771, 26660), (5332, 23855), (5590, 22754), (6665, 19084), (7340, 17329), (8060, 15781), (9542, 13330), (11180, 11377)]