53964260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 81027100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 71, 89, 122, 140, 142, 178, 244, 284, 305, 355, 356, 427, 445, 497, 610, 623, 710, 854, 890, 994, 1220, 1246, 1420, 1708, 1780, 1988, 2135, 2485, 2492, 3115, 4270, 4331, 4970, 5429, 6230, 6319, 8540, 8662, 9940, 10858, 12460, 12638, 17324, 21655, 21716, 25276, 27145, 30317, 31595, 38003, 43310, 44233, 54290, 60634, 63190, 76006, 86620, 88466, 108580, 121268, 126380, 151585, 152012, 176932, 190015, 221165, 303170, 380030, 385459, 442330, 606340, 760060, 770918, 884660, 1541836, 1927295, 2698213, 3854590, 5396426, 7709180, 10792852, 13491065, 26982130, 53964260]

約数ペア:

[(1, 53964260), (2, 26982130), (4, 13491065), (5, 10792852), (7, 7709180), (10, 5396426), (14, 3854590), (20, 2698213), (28, 1927295), (35, 1541836), (61, 884660), (70, 770918), (71, 760060), (89, 606340), (122, 442330), (140, 385459), (142, 380030), (178, 303170), (244, 221165), (284, 190015), (305, 176932), (355, 152012), (356, 151585), (427, 126380), (445, 121268), (497, 108580), (610, 88466), (623, 86620), (710, 76006), (854, 63190), (890, 60634), (994, 54290), (1220, 44233), (1246, 43310), (1420, 38003), (1708, 31595), (1780, 30317), (1988, 27145), (2135, 25276), (2485, 21716), (2492, 21655), (3115, 17324), (4270, 12638), (4331, 12460), (4970, 10858), (5429, 9940), (6230, 8662), (6319, 8540)]