51426480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{4373}}^1$

素因数の和:4403

約数の個数: 120

約数和(自身を含む): 185492592

約数和(自身を除く): 134066112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 4373, 5880, 8746, 11760, 13119, 17492, 21865, 26238, 30611, 34984, 43730, 52476, 61222, 65595, 69968, 87460, 91833, 104952, 122444, 131190, 153055, 174920, 183666, 209904, 214277, 244888, 262380, 306110, 349840, 367332, 428554, 459165, 489776, 524760, 612220, 642831, 734664, 857108, 918330, 1049520, 1071385, 1224440, 1285662, 1469328, 1714216, 1836660, 2142770, 2448880, 2571324, 3214155, 3428432, 3673320, 4285540, 5142648, 6428310, 7346640, 8571080, 10285296, 12856620, 17142160, 25713240, 51426480]

約数ペア:

[(1, 51426480), (2, 25713240), (3, 17142160), (4, 12856620), (5, 10285296), (6, 8571080), (7, 7346640), (8, 6428310), (10, 5142648), (12, 4285540), (14, 3673320), (15, 3428432), (16, 3214155), (20, 2571324), (21, 2448880), (24, 2142770), (28, 1836660), (30, 1714216), (35, 1469328), (40, 1285662), (42, 1224440), (48, 1071385), (49, 1049520), (56, 918330), (60, 857108), (70, 734664), (80, 642831), (84, 612220), (98, 524760), (105, 489776), (112, 459165), (120, 428554), (140, 367332), (147, 349840), (168, 306110), (196, 262380), (210, 244888), (240, 214277), (245, 209904), (280, 183666), (294, 174920), (336, 153055), (392, 131190), (420, 122444), (490, 104952), (560, 91833), (588, 87460), (735, 69968), (784, 65595), (840, 61222), (980, 52476), (1176, 43730), (1470, 34984), (1680, 30611), (1960, 26238), (2352, 21865), (2940, 17492), (3920, 13119), (4373, 11760), (5880, 8746)]