16974100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 43309728

約数和(自身を除く): 26335628

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1187, 1300, 1430, 2374, 2860, 3575, 4748, 5935, 7150, 11870, 13057, 14300, 15431, 23740, 26114, 29675, 30862, 52228, 59350, 61724, 65285, 77155, 118700, 130570, 154310, 169741, 261140, 308620, 326425, 339482, 385775, 652850, 678964, 771550, 848705, 1305700, 1543100, 1697410, 3394820, 4243525, 8487050, 16974100]

約数ペア:

[(1, 16974100), (2, 8487050), (4, 4243525), (5, 3394820), (10, 1697410), (11, 1543100), (13, 1305700), (20, 848705), (22, 771550), (25, 678964), (26, 652850), (44, 385775), (50, 339482), (52, 326425), (55, 308620), (65, 261140), (100, 169741), (110, 154310), (130, 130570), (143, 118700), (220, 77155), (260, 65285), (275, 61724), (286, 59350), (325, 52228), (550, 30862), (572, 29675), (650, 26114), (715, 23740), (1100, 15431), (1187, 14300), (1300, 13057), (1430, 11870), (2374, 7150), (2860, 5935), (3575, 4748)]