42625100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8699}}^1$

素因数の和:8727

約数の個数: 54

約数和(自身を含む): 107610300

約数和(自身を除く): 64985200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8699, 17398, 34796, 43495, 60893, 86990, 121786, 173980, 217475, 243572, 304465, 426251, 434950, 608930, 852502, 869900, 1217860, 1522325, 1705004, 2131255, 3044650, 4262510, 6089300, 8525020, 10656275, 21312550, 42625100]

約数ペア:

[(1, 42625100), (2, 21312550), (4, 10656275), (5, 8525020), (7, 6089300), (10, 4262510), (14, 3044650), (20, 2131255), (25, 1705004), (28, 1522325), (35, 1217860), (49, 869900), (50, 852502), (70, 608930), (98, 434950), (100, 426251), (140, 304465), (175, 243572), (196, 217475), (245, 173980), (350, 121786), (490, 86990), (700, 60893), (980, 43495), (1225, 34796), (2450, 17398), (4900, 8699)]