550473700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41389}}^1$

素因数の和:41429

約数の個数: 72

約数和(自身を含む): 1437060800

約数和(自身を除く): 886587100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6650, 13300, 41389, 82778, 165556, 206945, 289723, 413890, 579446, 786391, 827780, 1034725, 1158892, 1448615, 1572782, 2069450, 2897230, 3145564, 3931955, 4138900, 5504737, 5794460, 7243075, 7863910, 11009474, 14486150, 15727820, 19659775, 22018948, 27523685, 28972300, 39319550, 55047370, 78639100, 110094740, 137618425, 275236850, 550473700]

約数ペア:

[(1, 550473700), (2, 275236850), (4, 137618425), (5, 110094740), (7, 78639100), (10, 55047370), (14, 39319550), (19, 28972300), (20, 27523685), (25, 22018948), (28, 19659775), (35, 15727820), (38, 14486150), (50, 11009474), (70, 7863910), (76, 7243075), (95, 5794460), (100, 5504737), (133, 4138900), (140, 3931955), (175, 3145564), (190, 2897230), (266, 2069450), (350, 1572782), (380, 1448615), (475, 1158892), (532, 1034725), (665, 827780), (700, 786391), (950, 579446), (1330, 413890), (1900, 289723), (2660, 206945), (3325, 165556), (6650, 82778), (13300, 41389)]