49332780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 192

約数和(自身を含む): 181493760

約数和(自身を除く): 132160980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 421, 434, 465, 540, 558, 620, 630, 651, 756, 837, 842, 868, 930, 945, 1085, 1116, 1260, 1263, 1302, 1395, 1674, 1684, 1860, 1890, 1953, 2105, 2170, 2526, 2604, 2790, 2947, 3255, 3348, 3780, 3789, 3906, 4185, 4210, 4340, 5052, 5580, 5859, 5894, 6315, 6510, 7578, 7812, 8370, 8420, 8841, 9765, 11367, 11718, 11788, 12630, 13020, 13051, 14735, 15156, 16740, 17682, 18945, 19530, 22734, 23436, 25260, 26102, 26523, 29295, 29470, 35364, 37890, 39060, 39153, 44205, 45468, 52204, 53046, 56835, 58590, 58940, 65255, 75780, 78306, 79569, 88410, 91357, 106092, 113670, 117180, 117459, 130510, 132615, 156612, 159138, 176820, 182714, 195765, 227340, 234918, 261020, 265230, 274071, 318276, 352377, 365428, 391530, 397845, 456785, 469836, 530460, 548142, 587295, 704754, 783060, 795690, 822213, 913570, 1096284, 1174590, 1370355, 1409508, 1591380, 1644426, 1761885, 1827140, 2349180, 2466639, 2740710, 3288852, 3523770, 4111065, 4933278, 5481420, 7047540, 8222130, 9866556, 12333195, 16444260, 24666390, 49332780]

約数ペア:

[(1, 49332780), (2, 24666390), (3, 16444260), (4, 12333195), (5, 9866556), (6, 8222130), (7, 7047540), (9, 5481420), (10, 4933278), (12, 4111065), (14, 3523770), (15, 3288852), (18, 2740710), (20, 2466639), (21, 2349180), (27, 1827140), (28, 1761885), (30, 1644426), (31, 1591380), (35, 1409508), (36, 1370355), (42, 1174590), (45, 1096284), (54, 913570), (60, 822213), (62, 795690), (63, 783060), (70, 704754), (84, 587295), (90, 548142), (93, 530460), (105, 469836), (108, 456785), (124, 397845), (126, 391530), (135, 365428), (140, 352377), (155, 318276), (180, 274071), (186, 265230), (189, 261020), (210, 234918), (217, 227340), (252, 195765), (270, 182714), (279, 176820), (310, 159138), (315, 156612), (372, 132615), (378, 130510), (420, 117459), (421, 117180), (434, 113670), (465, 106092), (540, 91357), (558, 88410), (620, 79569), (630, 78306), (651, 75780), (756, 65255), (837, 58940), (842, 58590), (868, 56835), (930, 53046), (945, 52204), (1085, 45468), (1116, 44205), (1260, 39153), (1263, 39060), (1302, 37890), (1395, 35364), (1674, 29470), (1684, 29295), (1860, 26523), (1890, 26102), (1953, 25260), (2105, 23436), (2170, 22734), (2526, 19530), (2604, 18945), (2790, 17682), (2947, 16740), (3255, 15156), (3348, 14735), (3780, 13051), (3789, 13020), (3906, 12630), (4185, 11788), (4210, 11718), (4340, 11367), (5052, 9765), (5580, 8841), (5859, 8420), (5894, 8370), (6315, 7812), (6510, 7578)]