76380500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 193240320

約数和(自身を除く): 116859820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 139, 140, 157, 175, 250, 278, 314, 350, 500, 556, 628, 695, 700, 785, 875, 973, 1099, 1390, 1570, 1750, 1946, 2198, 2780, 3140, 3475, 3500, 3892, 3925, 4396, 4865, 5495, 6950, 7850, 9730, 10990, 13900, 15700, 17375, 19460, 19625, 21823, 21980, 24325, 27475, 34750, 39250, 43646, 48650, 54950, 69500, 78500, 87292, 97300, 109115, 109900, 121625, 137375, 152761, 218230, 243250, 274750, 305522, 436460, 486500, 545575, 549500, 611044, 763805, 1091150, 1527610, 2182300, 2727875, 3055220, 3819025, 5455750, 7638050, 10911500, 15276100, 19095125, 38190250, 76380500]

約数ペア:

[(1, 76380500), (2, 38190250), (4, 19095125), (5, 15276100), (7, 10911500), (10, 7638050), (14, 5455750), (20, 3819025), (25, 3055220), (28, 2727875), (35, 2182300), (50, 1527610), (70, 1091150), (100, 763805), (125, 611044), (139, 549500), (140, 545575), (157, 486500), (175, 436460), (250, 305522), (278, 274750), (314, 243250), (350, 218230), (500, 152761), (556, 137375), (628, 121625), (695, 109900), (700, 109115), (785, 97300), (875, 87292), (973, 78500), (1099, 69500), (1390, 54950), (1570, 48650), (1750, 43646), (1946, 39250), (2198, 34750), (2780, 27475), (3140, 24325), (3475, 21980), (3500, 21823), (3892, 19625), (3925, 19460), (4396, 17375), (4865, 15700), (5495, 13900), (6950, 10990), (7850, 9730)]