30552200

素因数分解:

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

素因数の和:319

約数の個数: 96

約数和(自身を含む): 82286400

約数和(自身を除く): 51734200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 139, 140, 157, 175, 200, 278, 280, 314, 350, 556, 628, 695, 700, 785, 973, 1099, 1112, 1256, 1390, 1400, 1570, 1946, 2198, 2780, 3140, 3475, 3892, 3925, 4396, 4865, 5495, 5560, 6280, 6950, 7784, 7850, 8792, 9730, 10990, 13900, 15700, 19460, 21823, 21980, 24325, 27475, 27800, 31400, 38920, 43646, 43960, 48650, 54950, 87292, 97300, 109115, 109900, 152761, 174584, 194600, 218230, 219800, 305522, 436460, 545575, 611044, 763805, 872920, 1091150, 1222088, 1527610, 2182300, 3055220, 3819025, 4364600, 6110440, 7638050, 15276100, 30552200]

約数ペア:

[(1, 30552200), (2, 15276100), (4, 7638050), (5, 6110440), (7, 4364600), (8, 3819025), (10, 3055220), (14, 2182300), (20, 1527610), (25, 1222088), (28, 1091150), (35, 872920), (40, 763805), (50, 611044), (56, 545575), (70, 436460), (100, 305522), (139, 219800), (140, 218230), (157, 194600), (175, 174584), (200, 152761), (278, 109900), (280, 109115), (314, 97300), (350, 87292), (556, 54950), (628, 48650), (695, 43960), (700, 43646), (785, 38920), (973, 31400), (1099, 27800), (1112, 27475), (1256, 24325), (1390, 21980), (1400, 21823), (1570, 19460), (1946, 15700), (2198, 13900), (2780, 10990), (3140, 9730), (3475, 8792), (3892, 7850), (3925, 7784), (4396, 6950), (4865, 6280), (5495, 5560)]