53382560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 144

約数和(自身を含む): 160302240

約数和(自身を除く): 106919680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 352, 385, 392, 440, 490, 539, 560, 616, 619, 770, 784, 880, 980, 1078, 1120, 1232, 1238, 1540, 1568, 1760, 1960, 2156, 2464, 2476, 2695, 3080, 3095, 3920, 4312, 4333, 4952, 5390, 6160, 6190, 6809, 7840, 8624, 8666, 9904, 10780, 12320, 12380, 13618, 17248, 17332, 19808, 21560, 21665, 24760, 27236, 30331, 34045, 34664, 43120, 43330, 47663, 49520, 54472, 60662, 68090, 69328, 86240, 86660, 95326, 99040, 108944, 121324, 136180, 138656, 151655, 173320, 190652, 217888, 238315, 242648, 272360, 303310, 333641, 346640, 381304, 476630, 485296, 544720, 606620, 667282, 693280, 762608, 953260, 970592, 1089440, 1213240, 1334564, 1525216, 1668205, 1906520, 2426480, 2669128, 3336410, 3813040, 4852960, 5338256, 6672820, 7626080, 10676512, 13345640, 26691280, 53382560]

約数ペア:

[(1, 53382560), (2, 26691280), (4, 13345640), (5, 10676512), (7, 7626080), (8, 6672820), (10, 5338256), (11, 4852960), (14, 3813040), (16, 3336410), (20, 2669128), (22, 2426480), (28, 1906520), (32, 1668205), (35, 1525216), (40, 1334564), (44, 1213240), (49, 1089440), (55, 970592), (56, 953260), (70, 762608), (77, 693280), (80, 667282), (88, 606620), (98, 544720), (110, 485296), (112, 476630), (140, 381304), (154, 346640), (160, 333641), (176, 303310), (196, 272360), (220, 242648), (224, 238315), (245, 217888), (280, 190652), (308, 173320), (352, 151655), (385, 138656), (392, 136180), (440, 121324), (490, 108944), (539, 99040), (560, 95326), (616, 86660), (619, 86240), (770, 69328), (784, 68090), (880, 60662), (980, 54472), (1078, 49520), (1120, 47663), (1232, 43330), (1238, 43120), (1540, 34664), (1568, 34045), (1760, 30331), (1960, 27236), (2156, 24760), (2464, 21665), (2476, 21560), (2695, 19808), (3080, 17332), (3095, 17248), (3920, 13618), (4312, 12380), (4333, 12320), (4952, 10780), (5390, 9904), (6160, 8666), (6190, 8624), (6809, 7840)]