26203240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 71101800

約数和(自身を除く): 44898560

約数列:

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

約数ペア:

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