68734260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7793}}^1$

素因数の和:7822

約数の個数: 108

約数和(自身を含む): 242564868

約数和(自身を除く): 173830608

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7793, 8820, 15586, 23379, 31172, 38965, 46758, 54551, 70137, 77930, 93516, 109102, 116895, 140274, 155860, 163653, 218204, 233790, 272755, 280548, 327306, 350685, 381857, 467580, 490959, 545510, 654612, 701370, 763714, 818265, 981918, 1091020, 1145571, 1402740, 1527428, 1636530, 1909285, 1963836, 2291142, 2454795, 3273060, 3436713, 3818570, 4582284, 4909590, 5727855, 6873426, 7637140, 9819180, 11455710, 13746852, 17183565, 22911420, 34367130, 68734260]

約数ペア:

[(1, 68734260), (2, 34367130), (3, 22911420), (4, 17183565), (5, 13746852), (6, 11455710), (7, 9819180), (9, 7637140), (10, 6873426), (12, 5727855), (14, 4909590), (15, 4582284), (18, 3818570), (20, 3436713), (21, 3273060), (28, 2454795), (30, 2291142), (35, 1963836), (36, 1909285), (42, 1636530), (45, 1527428), (49, 1402740), (60, 1145571), (63, 1091020), (70, 981918), (84, 818265), (90, 763714), (98, 701370), (105, 654612), (126, 545510), (140, 490959), (147, 467580), (180, 381857), (196, 350685), (210, 327306), (245, 280548), (252, 272755), (294, 233790), (315, 218204), (420, 163653), (441, 155860), (490, 140274), (588, 116895), (630, 109102), (735, 93516), (882, 77930), (980, 70137), (1260, 54551), (1470, 46758), (1764, 38965), (2205, 31172), (2940, 23379), (4410, 15586), (7793, 8820)]