53518720

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4919}}^1$

素因数の和:4955

約数の個数: 64

約数和(自身を含む): 135496800

約数和(自身を除く): 81978080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 272, 320, 340, 544, 640, 680, 1088, 1360, 2176, 2720, 4919, 5440, 9838, 10880, 19676, 24595, 39352, 49190, 78704, 83623, 98380, 157408, 167246, 196760, 314816, 334492, 393520, 418115, 629632, 668984, 787040, 836230, 1337968, 1574080, 1672460, 2675936, 3148160, 3344920, 5351872, 6689840, 10703744, 13379680, 26759360, 53518720]

約数ペア:

[(1, 53518720), (2, 26759360), (4, 13379680), (5, 10703744), (8, 6689840), (10, 5351872), (16, 3344920), (17, 3148160), (20, 2675936), (32, 1672460), (34, 1574080), (40, 1337968), (64, 836230), (68, 787040), (80, 668984), (85, 629632), (128, 418115), (136, 393520), (160, 334492), (170, 314816), (272, 196760), (320, 167246), (340, 157408), (544, 98380), (640, 83623), (680, 78704), (1088, 49190), (1360, 39352), (2176, 24595), (2720, 19676), (4919, 10880), (5440, 9838)]