25752780

素因数分解:

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

素因数の和:1015

約数の個数: 72

約数和(自身を含む): 78663312

約数和(自身を除く): 52910532

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, 827, 865, 1038, 1557, 1654, 1730, 2076, 2481, 2595, 3114, 3308, 3460, 4135, 4962, 5190, 6228, 7443, 7785, 8270, 9924, 10380, 12405, 14886, 15570, 16540, 24810, 29772, 31140, 37215, 49620, 74430, 143071, 148860, 286142, 429213, 572284, 715355, 858426, 1287639, 1430710, 1716852, 2146065, 2575278, 2861420, 4292130, 5150556, 6438195, 8584260, 12876390, 25752780]

約数ペア:

[(1, 25752780), (2, 12876390), (3, 8584260), (4, 6438195), (5, 5150556), (6, 4292130), (9, 2861420), (10, 2575278), (12, 2146065), (15, 1716852), (18, 1430710), (20, 1287639), (30, 858426), (36, 715355), (45, 572284), (60, 429213), (90, 286142), (173, 148860), (180, 143071), (346, 74430), (519, 49620), (692, 37215), (827, 31140), (865, 29772), (1038, 24810), (1557, 16540), (1654, 15570), (1730, 14886), (2076, 12405), (2481, 10380), (2595, 9924), (3114, 8270), (3308, 7785), (3460, 7443), (4135, 6228), (4962, 5190)]