51612120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{6827}}^1$

素因数の和:6854

約数の個数: 128

約数和(自身を含む): 196646400

約数和(自身を除く): 145034280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 6827, 7560, 13654, 20481, 27308, 34135, 40962, 47789, 54616, 61443, 68270, 81924, 95578, 102405, 122886, 136540, 143367, 163848, 184329, 191156, 204810, 238945, 245772, 273080, 286734, 307215, 368658, 382312, 409620, 430101, 477890, 491544, 573468, 614430, 716835, 737316, 819240, 860202, 921645, 955780, 1146936, 1228860, 1290303, 1433670, 1474632, 1720404, 1843290, 1911560, 2150505, 2457720, 2580606, 2867340, 3440808, 3686580, 4301010, 5161212, 5734680, 6451515, 7373160, 8602020, 10322424, 12903030, 17204040, 25806060, 51612120]

約数ペア:

[(1, 51612120), (2, 25806060), (3, 17204040), (4, 12903030), (5, 10322424), (6, 8602020), (7, 7373160), (8, 6451515), (9, 5734680), (10, 5161212), (12, 4301010), (14, 3686580), (15, 3440808), (18, 2867340), (20, 2580606), (21, 2457720), (24, 2150505), (27, 1911560), (28, 1843290), (30, 1720404), (35, 1474632), (36, 1433670), (40, 1290303), (42, 1228860), (45, 1146936), (54, 955780), (56, 921645), (60, 860202), (63, 819240), (70, 737316), (72, 716835), (84, 614430), (90, 573468), (105, 491544), (108, 477890), (120, 430101), (126, 409620), (135, 382312), (140, 368658), (168, 307215), (180, 286734), (189, 273080), (210, 245772), (216, 238945), (252, 204810), (270, 191156), (280, 184329), (315, 163848), (360, 143367), (378, 136540), (420, 122886), (504, 102405), (540, 95578), (630, 81924), (756, 68270), (840, 61443), (945, 54616), (1080, 47789), (1260, 40962), (1512, 34135), (1890, 27308), (2520, 20481), (3780, 13654), (6827, 7560)]