80425100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6047}}^1$

素因数の和:6087

約数の個数: 72

約数和(自身を含む): 209986560

約数和(自身を除く): 129561460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 950, 1330, 1900, 2660, 3325, 6047, 6650, 12094, 13300, 24188, 30235, 42329, 60470, 84658, 114893, 120940, 151175, 169316, 211645, 229786, 302350, 423290, 459572, 574465, 604700, 804251, 846580, 1058225, 1148930, 1608502, 2116450, 2297860, 2872325, 3217004, 4021255, 4232900, 5744650, 8042510, 11489300, 16085020, 20106275, 40212550, 80425100]

約数ペア:

[(1, 80425100), (2, 40212550), (4, 20106275), (5, 16085020), (7, 11489300), (10, 8042510), (14, 5744650), (19, 4232900), (20, 4021255), (25, 3217004), (28, 2872325), (35, 2297860), (38, 2116450), (50, 1608502), (70, 1148930), (76, 1058225), (95, 846580), (100, 804251), (133, 604700), (140, 574465), (175, 459572), (190, 423290), (266, 302350), (350, 229786), (380, 211645), (475, 169316), (532, 151175), (665, 120940), (700, 114893), (950, 84658), (1330, 60470), (1900, 42329), (2660, 30235), (3325, 24188), (6047, 13300), (6650, 12094)]