142015930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 301409280

約数和(自身を除く): 159393350

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 79, 122, 158, 305, 395, 421, 427, 553, 610, 790, 842, 854, 1106, 2105, 2135, 2765, 2947, 4210, 4270, 4819, 5530, 5894, 9638, 14735, 24095, 25681, 29470, 33259, 33733, 48190, 51362, 66518, 67466, 128405, 166295, 168665, 179767, 232813, 256810, 332590, 337330, 359534, 465626, 898835, 1164065, 1797670, 2028799, 2328130, 4057598, 10143995, 14201593, 20287990, 28403186, 71007965, 142015930]

約数ペア:

[(1, 142015930), (2, 71007965), (5, 28403186), (7, 20287990), (10, 14201593), (14, 10143995), (35, 4057598), (61, 2328130), (70, 2028799), (79, 1797670), (122, 1164065), (158, 898835), (305, 465626), (395, 359534), (421, 337330), (427, 332590), (553, 256810), (610, 232813), (790, 179767), (842, 168665), (854, 166295), (1106, 128405), (2105, 67466), (2135, 66518), (2765, 51362), (2947, 48190), (4210, 33733), (4270, 33259), (4819, 29470), (5530, 25681), (5894, 24095), (9638, 14735)]