672023300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3719}}^1$

素因数の和:3885

約数の個数: 72

約数和(自身を含む): 1582190400

約数和(自身を除く): 910167100

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 139, 260, 278, 325, 556, 650, 695, 1300, 1390, 1807, 2780, 3475, 3614, 3719, 6950, 7228, 7438, 9035, 13900, 14876, 18070, 18595, 36140, 37190, 45175, 48347, 74380, 90350, 92975, 96694, 180700, 185950, 193388, 241735, 371900, 483470, 516941, 966940, 1033882, 1208675, 2067764, 2417350, 2584705, 4834700, 5169410, 6720233, 10338820, 12923525, 13440466, 25847050, 26880932, 33601165, 51694100, 67202330, 134404660, 168005825, 336011650, 672023300]

約数ペア:

[(1, 672023300), (2, 336011650), (4, 168005825), (5, 134404660), (10, 67202330), (13, 51694100), (20, 33601165), (25, 26880932), (26, 25847050), (50, 13440466), (52, 12923525), (65, 10338820), (100, 6720233), (130, 5169410), (139, 4834700), (260, 2584705), (278, 2417350), (325, 2067764), (556, 1208675), (650, 1033882), (695, 966940), (1300, 516941), (1390, 483470), (1807, 371900), (2780, 241735), (3475, 193388), (3614, 185950), (3719, 180700), (6950, 96694), (7228, 92975), (7438, 90350), (9035, 74380), (13900, 48347), (14876, 45175), (18070, 37190), (18595, 36140)]