68468850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2143}}^1$

素因数の和:2232

約数の個数: 72

約数和(自身を含む): 186630912

約数和(自身を除く): 118162062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 2143, 3195, 3550, 4286, 5325, 6390, 6429, 10650, 10715, 12858, 15975, 19287, 21430, 31950, 32145, 38574, 53575, 64290, 96435, 107150, 152153, 160725, 192870, 304306, 321450, 456459, 482175, 760765, 912918, 964350, 1369377, 1521530, 2282295, 2738754, 3803825, 4564590, 6846885, 7607650, 11411475, 13693770, 22822950, 34234425, 68468850]

約数ペア:

[(1, 68468850), (2, 34234425), (3, 22822950), (5, 13693770), (6, 11411475), (9, 7607650), (10, 6846885), (15, 4564590), (18, 3803825), (25, 2738754), (30, 2282295), (45, 1521530), (50, 1369377), (71, 964350), (75, 912918), (90, 760765), (142, 482175), (150, 456459), (213, 321450), (225, 304306), (355, 192870), (426, 160725), (450, 152153), (639, 107150), (710, 96435), (1065, 64290), (1278, 53575), (1775, 38574), (2130, 32145), (2143, 31950), (3195, 21430), (3550, 19287), (4286, 15975), (5325, 12858), (6390, 10715), (6429, 10650)]