148737820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 247527140

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 59, 70, 77, 110, 118, 140, 154, 220, 236, 295, 308, 385, 413, 590, 649, 770, 826, 1180, 1298, 1540, 1637, 1652, 2065, 2596, 3245, 3274, 4130, 4543, 6490, 6548, 8185, 8260, 9086, 11459, 12980, 16370, 18007, 18172, 22715, 22918, 32740, 36014, 45430, 45836, 57295, 72028, 90035, 90860, 96583, 114590, 126049, 180070, 193166, 229180, 252098, 360140, 386332, 482915, 504196, 630245, 676081, 965830, 1062413, 1260490, 1352162, 1931660, 2124826, 2520980, 2704324, 3380405, 4249652, 5312065, 6760810, 7436891, 10624130, 13521620, 14873782, 21248260, 29747564, 37184455, 74368910, 148737820]

約数ペア:

[(1, 148737820), (2, 74368910), (4, 37184455), (5, 29747564), (7, 21248260), (10, 14873782), (11, 13521620), (14, 10624130), (20, 7436891), (22, 6760810), (28, 5312065), (35, 4249652), (44, 3380405), (55, 2704324), (59, 2520980), (70, 2124826), (77, 1931660), (110, 1352162), (118, 1260490), (140, 1062413), (154, 965830), (220, 676081), (236, 630245), (295, 504196), (308, 482915), (385, 386332), (413, 360140), (590, 252098), (649, 229180), (770, 193166), (826, 180070), (1180, 126049), (1298, 114590), (1540, 96583), (1637, 90860), (1652, 90035), (2065, 72028), (2596, 57295), (3245, 45836), (3274, 45430), (4130, 36014), (4543, 32740), (6490, 22918), (6548, 22715), (8185, 18172), (8260, 18007), (9086, 16370), (11459, 12980)]