77768670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3461}}^1$

素因数の和:3585

約数の個数: 64

約数和(自身を含む): 215364096

約数和(自身を除く): 137595426

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 107, 210, 214, 321, 535, 642, 749, 1070, 1498, 1605, 2247, 3210, 3461, 3745, 4494, 6922, 7490, 10383, 11235, 17305, 20766, 22470, 24227, 34610, 48454, 51915, 72681, 103830, 121135, 145362, 242270, 363405, 370327, 726810, 740654, 1110981, 1851635, 2221962, 2592289, 3703270, 5184578, 5554905, 7776867, 11109810, 12961445, 15553734, 25922890, 38884335, 77768670]

約数ペア:

[(1, 77768670), (2, 38884335), (3, 25922890), (5, 15553734), (6, 12961445), (7, 11109810), (10, 7776867), (14, 5554905), (15, 5184578), (21, 3703270), (30, 2592289), (35, 2221962), (42, 1851635), (70, 1110981), (105, 740654), (107, 726810), (210, 370327), (214, 363405), (321, 242270), (535, 145362), (642, 121135), (749, 103830), (1070, 72681), (1498, 51915), (1605, 48454), (2247, 34610), (3210, 24227), (3461, 22470), (3745, 20766), (4494, 17305), (6922, 11235), (7490, 10383)]