87885200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16901}}^1$

素因数の和:16932

約数の個数: 60

約数和(自身を含む): 227399508

約数和(自身を除く): 139514308

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2600, 5200, 16901, 33802, 67604, 84505, 135208, 169010, 219713, 270416, 338020, 422525, 439426, 676040, 845050, 878852, 1098565, 1352080, 1690100, 1757704, 2197130, 3380200, 3515408, 4394260, 5492825, 6760400, 8788520, 10985650, 17577040, 21971300, 43942600, 87885200]

約数ペア:

[(1, 87885200), (2, 43942600), (4, 21971300), (5, 17577040), (8, 10985650), (10, 8788520), (13, 6760400), (16, 5492825), (20, 4394260), (25, 3515408), (26, 3380200), (40, 2197130), (50, 1757704), (52, 1690100), (65, 1352080), (80, 1098565), (100, 878852), (104, 845050), (130, 676040), (200, 439426), (208, 422525), (260, 338020), (325, 270416), (400, 219713), (520, 169010), (650, 135208), (1040, 84505), (1300, 67604), (2600, 33802), (5200, 16901)]