97701100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 250150656

約数和(自身を除く): 152449556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 127, 140, 157, 175, 196, 245, 254, 314, 350, 490, 508, 628, 635, 700, 785, 889, 980, 1099, 1225, 1270, 1570, 1778, 2198, 2450, 2540, 3140, 3175, 3556, 3925, 4396, 4445, 4900, 5495, 6223, 6350, 7693, 7850, 8890, 10990, 12446, 12700, 15386, 15700, 17780, 19939, 21980, 22225, 24892, 27475, 30772, 31115, 38465, 39878, 44450, 54950, 62230, 76930, 79756, 88900, 99695, 109900, 124460, 139573, 153860, 155575, 192325, 199390, 279146, 311150, 384650, 398780, 498475, 558292, 622300, 697865, 769300, 977011, 996950, 1395730, 1954022, 1993900, 2791460, 3489325, 3908044, 4885055, 6978650, 9770110, 13957300, 19540220, 24425275, 48850550, 97701100]

約数ペア:

[(1, 97701100), (2, 48850550), (4, 24425275), (5, 19540220), (7, 13957300), (10, 9770110), (14, 6978650), (20, 4885055), (25, 3908044), (28, 3489325), (35, 2791460), (49, 1993900), (50, 1954022), (70, 1395730), (98, 996950), (100, 977011), (127, 769300), (140, 697865), (157, 622300), (175, 558292), (196, 498475), (245, 398780), (254, 384650), (314, 311150), (350, 279146), (490, 199390), (508, 192325), (628, 155575), (635, 153860), (700, 139573), (785, 124460), (889, 109900), (980, 99695), (1099, 88900), (1225, 79756), (1270, 76930), (1570, 62230), (1778, 54950), (2198, 44450), (2450, 39878), (2540, 38465), (3140, 31115), (3175, 30772), (3556, 27475), (3925, 24892), (4396, 22225), (4445, 21980), (4900, 19939), (5495, 17780), (6223, 15700), (6350, 15386), (7693, 12700), (7850, 12446), (8890, 10990)]