17638950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 50782464

約数和(自身を除く): 33143514

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 107, 150, 157, 175, 210, 214, 314, 321, 350, 471, 525, 535, 642, 749, 785, 942, 1050, 1070, 1099, 1498, 1570, 1605, 2198, 2247, 2355, 2675, 3210, 3297, 3745, 3925, 4494, 4710, 5350, 5495, 6594, 7490, 7850, 8025, 10990, 11235, 11775, 16050, 16485, 16799, 18725, 22470, 23550, 27475, 32970, 33598, 37450, 50397, 54950, 56175, 82425, 83995, 100794, 112350, 117593, 164850, 167990, 235186, 251985, 352779, 419975, 503970, 587965, 705558, 839950, 1175930, 1259925, 1763895, 2519850, 2939825, 3527790, 5879650, 8819475, 17638950]

約数ペア:

[(1, 17638950), (2, 8819475), (3, 5879650), (5, 3527790), (6, 2939825), (7, 2519850), (10, 1763895), (14, 1259925), (15, 1175930), (21, 839950), (25, 705558), (30, 587965), (35, 503970), (42, 419975), (50, 352779), (70, 251985), (75, 235186), (105, 167990), (107, 164850), (150, 117593), (157, 112350), (175, 100794), (210, 83995), (214, 82425), (314, 56175), (321, 54950), (350, 50397), (471, 37450), (525, 33598), (535, 32970), (642, 27475), (749, 23550), (785, 22470), (942, 18725), (1050, 16799), (1070, 16485), (1099, 16050), (1498, 11775), (1570, 11235), (1605, 10990), (2198, 8025), (2247, 7850), (2355, 7490), (2675, 6594), (3210, 5495), (3297, 5350), (3745, 4710), (3925, 4494)]