52406480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 146943720

約数和(自身を除く): 94537240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 461, 464, 490, 560, 580, 784, 812, 922, 980, 1015, 1160, 1421, 1624, 1844, 1960, 2030, 2305, 2320, 2842, 3227, 3248, 3688, 3920, 4060, 4610, 5684, 6454, 7105, 7376, 8120, 9220, 11368, 12908, 13369, 14210, 16135, 16240, 18440, 22589, 22736, 25816, 26738, 28420, 32270, 36880, 45178, 51632, 53476, 56840, 64540, 66845, 90356, 93583, 106952, 112945, 113680, 129080, 133690, 180712, 187166, 213904, 225890, 258160, 267380, 361424, 374332, 451780, 467915, 534760, 655081, 748664, 903560, 935830, 1069520, 1310162, 1497328, 1807120, 1871660, 2620324, 3275405, 3743320, 5240648, 6550810, 7486640, 10481296, 13101620, 26203240, 52406480]

約数ペア:

[(1, 52406480), (2, 26203240), (4, 13101620), (5, 10481296), (7, 7486640), (8, 6550810), (10, 5240648), (14, 3743320), (16, 3275405), (20, 2620324), (28, 1871660), (29, 1807120), (35, 1497328), (40, 1310162), (49, 1069520), (56, 935830), (58, 903560), (70, 748664), (80, 655081), (98, 534760), (112, 467915), (116, 451780), (140, 374332), (145, 361424), (196, 267380), (203, 258160), (232, 225890), (245, 213904), (280, 187166), (290, 180712), (392, 133690), (406, 129080), (461, 113680), (464, 112945), (490, 106952), (560, 93583), (580, 90356), (784, 66845), (812, 64540), (922, 56840), (980, 53476), (1015, 51632), (1160, 45178), (1421, 36880), (1624, 32270), (1844, 28420), (1960, 26738), (2030, 25816), (2305, 22736), (2320, 22589), (2842, 18440), (3227, 16240), (3248, 16135), (3688, 14210), (3920, 13369), (4060, 12908), (4610, 11368), (5684, 9220), (6454, 8120), (7105, 7376)]