83451480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{99347}}^1$

素因数の和:99368

約数の個数: 64

約数和(自身を含む): 286122240

約数和(自身を除く): 202670760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 99347, 198694, 298041, 397388, 496735, 596082, 695429, 794776, 993470, 1192164, 1390858, 1490205, 1986940, 2086287, 2384328, 2781716, 2980410, 3477145, 3973880, 4172574, 5563432, 5960820, 6954290, 8345148, 10431435, 11921640, 13908580, 16690296, 20862870, 27817160, 41725740, 83451480]

約数ペア:

[(1, 83451480), (2, 41725740), (3, 27817160), (4, 20862870), (5, 16690296), (6, 13908580), (7, 11921640), (8, 10431435), (10, 8345148), (12, 6954290), (14, 5960820), (15, 5563432), (20, 4172574), (21, 3973880), (24, 3477145), (28, 2980410), (30, 2781716), (35, 2384328), (40, 2086287), (42, 1986940), (56, 1490205), (60, 1390858), (70, 1192164), (84, 993470), (105, 794776), (120, 695429), (140, 596082), (168, 496735), (210, 397388), (280, 298041), (420, 198694), (840, 99347)]