42645750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{8123}}^1$

素因数の和:8150

約数の個数: 64

約数和(自身を含む): 121665024

約数和(自身を除く): 79019274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 8123, 16246, 24369, 40615, 48738, 56861, 81230, 113722, 121845, 170583, 203075, 243690, 284305, 341166, 406150, 568610, 609225, 852915, 1015375, 1218450, 1421525, 1705830, 2030750, 2843050, 3046125, 4264575, 6092250, 7107625, 8529150, 14215250, 21322875, 42645750]

約数ペア:

[(1, 42645750), (2, 21322875), (3, 14215250), (5, 8529150), (6, 7107625), (7, 6092250), (10, 4264575), (14, 3046125), (15, 2843050), (21, 2030750), (25, 1705830), (30, 1421525), (35, 1218450), (42, 1015375), (50, 852915), (70, 609225), (75, 568610), (105, 406150), (125, 341166), (150, 284305), (175, 243690), (210, 203075), (250, 170583), (350, 121845), (375, 113722), (525, 81230), (750, 56861), (875, 48738), (1050, 40615), (1750, 24369), (2625, 16246), (5250, 8123)]