49956660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 167892816

約数和(自身を除く): 117936156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 577, 585, 666, 740, 780, 962, 1110, 1154, 1170, 1332, 1443, 1665, 1731, 1924, 2220, 2308, 2340, 2405, 2885, 2886, 3330, 3462, 4329, 4810, 5193, 5770, 5772, 6660, 6924, 7215, 7501, 8655, 8658, 9620, 10386, 11540, 14430, 15002, 17310, 17316, 20772, 21349, 21645, 22503, 25965, 28860, 30004, 34620, 37505, 42698, 43290, 45006, 51930, 64047, 67509, 75010, 85396, 86580, 90012, 103860, 106745, 112515, 128094, 135018, 150020, 192141, 213490, 225030, 256188, 270036, 277537, 320235, 337545, 384282, 426980, 450060, 555074, 640470, 675090, 768564, 832611, 960705, 1110148, 1280940, 1350180, 1387685, 1665222, 1921410, 2497833, 2775370, 3330444, 3842820, 4163055, 4995666, 5550740, 8326110, 9991332, 12489165, 16652220, 24978330, 49956660]

約数ペア:

[(1, 49956660), (2, 24978330), (3, 16652220), (4, 12489165), (5, 9991332), (6, 8326110), (9, 5550740), (10, 4995666), (12, 4163055), (13, 3842820), (15, 3330444), (18, 2775370), (20, 2497833), (26, 1921410), (30, 1665222), (36, 1387685), (37, 1350180), (39, 1280940), (45, 1110148), (52, 960705), (60, 832611), (65, 768564), (74, 675090), (78, 640470), (90, 555074), (111, 450060), (117, 426980), (130, 384282), (148, 337545), (156, 320235), (180, 277537), (185, 270036), (195, 256188), (222, 225030), (234, 213490), (260, 192141), (333, 150020), (370, 135018), (390, 128094), (444, 112515), (468, 106745), (481, 103860), (555, 90012), (577, 86580), (585, 85396), (666, 75010), (740, 67509), (780, 64047), (962, 51930), (1110, 45006), (1154, 43290), (1170, 42698), (1332, 37505), (1443, 34620), (1665, 30004), (1731, 28860), (1924, 25965), (2220, 22503), (2308, 21645), (2340, 21349), (2405, 20772), (2885, 17316), (2886, 17310), (3330, 15002), (3462, 14430), (4329, 11540), (4810, 10386), (5193, 9620), (5770, 8658), (5772, 8655), (6660, 7501), (6924, 7215)]