63995680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57139}}^1$

素因数の和:57161

約数の個数: 48

約数和(自身を含む): 172791360

約数和(自身を除く): 108795680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57139, 114278, 228556, 285695, 399973, 457112, 571390, 799946, 914224, 1142780, 1599892, 1828448, 1999865, 2285560, 3199784, 3999730, 4571120, 6399568, 7999460, 9142240, 12799136, 15998920, 31997840, 63995680]

約数ペア:

[(1, 63995680), (2, 31997840), (4, 15998920), (5, 12799136), (7, 9142240), (8, 7999460), (10, 6399568), (14, 4571120), (16, 3999730), (20, 3199784), (28, 2285560), (32, 1999865), (35, 1828448), (40, 1599892), (56, 1142780), (70, 914224), (80, 799946), (112, 571390), (140, 457112), (160, 399973), (224, 285695), (280, 228556), (560, 114278), (1120, 57139)]