27238750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 63879552

約数和(自身を除く): 36640802

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 283, 350, 385, 550, 566, 625, 770, 875, 1250, 1375, 1415, 1750, 1925, 1981, 2750, 2830, 3113, 3850, 3962, 4375, 6226, 6875, 7075, 8750, 9625, 9905, 13750, 14150, 15565, 19250, 19810, 21791, 31130, 35375, 43582, 48125, 49525, 70750, 77825, 96250, 99050, 108955, 155650, 176875, 217910, 247625, 353750, 389125, 495250, 544775, 778250, 1089550, 1238125, 1945625, 2476250, 2723875, 3891250, 5447750, 13619375, 27238750]

約数ペア:

[(1, 27238750), (2, 13619375), (5, 5447750), (7, 3891250), (10, 2723875), (11, 2476250), (14, 1945625), (22, 1238125), (25, 1089550), (35, 778250), (50, 544775), (55, 495250), (70, 389125), (77, 353750), (110, 247625), (125, 217910), (154, 176875), (175, 155650), (250, 108955), (275, 99050), (283, 96250), (350, 77825), (385, 70750), (550, 49525), (566, 48125), (625, 43582), (770, 35375), (875, 31130), (1250, 21791), (1375, 19810), (1415, 19250), (1750, 15565), (1925, 14150), (1981, 13750), (2750, 9905), (2830, 9625), (3113, 8750), (3850, 7075), (3962, 6875), (4375, 6226)]