50664780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1627}}^1$

素因数の和:1815

約数の個数: 72

約数和(自身を含む): 154666512

約数和(自身を除く): 104001732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1627, 1730, 2076, 2595, 3114, 3254, 3460, 4881, 5190, 6228, 6508, 7785, 8135, 9762, 10380, 14643, 15570, 16270, 19524, 24405, 29286, 31140, 32540, 48810, 58572, 73215, 97620, 146430, 281471, 292860, 562942, 844413, 1125884, 1407355, 1688826, 2533239, 2814710, 3377652, 4222065, 5066478, 5629420, 8444130, 10132956, 12666195, 16888260, 25332390, 50664780]

約数ペア:

[(1, 50664780), (2, 25332390), (3, 16888260), (4, 12666195), (5, 10132956), (6, 8444130), (9, 5629420), (10, 5066478), (12, 4222065), (15, 3377652), (18, 2814710), (20, 2533239), (30, 1688826), (36, 1407355), (45, 1125884), (60, 844413), (90, 562942), (173, 292860), (180, 281471), (346, 146430), (519, 97620), (692, 73215), (865, 58572), (1038, 48810), (1557, 32540), (1627, 31140), (1730, 29286), (2076, 24405), (2595, 19524), (3114, 16270), (3254, 15570), (3460, 14643), (4881, 10380), (5190, 9762), (6228, 8135), (6508, 7785)]