51505560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1017

約数の個数: 96

約数和(自身を含む): 168564240

約数和(自身を除く): 117058680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 827, 865, 1038, 1384, 1557, 1654, 1730, 2076, 2481, 2595, 3114, 3308, 3460, 4135, 4152, 4962, 5190, 6228, 6616, 6920, 7443, 7785, 8270, 9924, 10380, 12405, 12456, 14886, 15570, 16540, 19848, 20760, 24810, 29772, 31140, 33080, 37215, 49620, 59544, 62280, 74430, 99240, 143071, 148860, 286142, 297720, 429213, 572284, 715355, 858426, 1144568, 1287639, 1430710, 1716852, 2146065, 2575278, 2861420, 3433704, 4292130, 5150556, 5722840, 6438195, 8584260, 10301112, 12876390, 17168520, 25752780, 51505560]

約数ペア:

[(1, 51505560), (2, 25752780), (3, 17168520), (4, 12876390), (5, 10301112), (6, 8584260), (8, 6438195), (9, 5722840), (10, 5150556), (12, 4292130), (15, 3433704), (18, 2861420), (20, 2575278), (24, 2146065), (30, 1716852), (36, 1430710), (40, 1287639), (45, 1144568), (60, 858426), (72, 715355), (90, 572284), (120, 429213), (173, 297720), (180, 286142), (346, 148860), (360, 143071), (519, 99240), (692, 74430), (827, 62280), (865, 59544), (1038, 49620), (1384, 37215), (1557, 33080), (1654, 31140), (1730, 29772), (2076, 24810), (2481, 20760), (2595, 19848), (3114, 16540), (3308, 15570), (3460, 14886), (4135, 12456), (4152, 12405), (4962, 10380), (5190, 9924), (6228, 8270), (6616, 7785), (6920, 7443)]