49461900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2087}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 144990720

約数和(自身を除く): 95528820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2087, 2370, 3950, 4174, 4740, 5925, 6261, 7900, 8348, 10435, 11850, 12522, 20870, 23700, 25044, 31305, 41740, 52175, 62610, 104350, 125220, 156525, 164873, 208700, 313050, 329746, 494619, 626100, 659492, 824365, 989238, 1648730, 1978476, 2473095, 3297460, 4121825, 4946190, 8243650, 9892380, 12365475, 16487300, 24730950, 49461900]

約数ペア:

[(1, 49461900), (2, 24730950), (3, 16487300), (4, 12365475), (5, 9892380), (6, 8243650), (10, 4946190), (12, 4121825), (15, 3297460), (20, 2473095), (25, 1978476), (30, 1648730), (50, 989238), (60, 824365), (75, 659492), (79, 626100), (100, 494619), (150, 329746), (158, 313050), (237, 208700), (300, 164873), (316, 156525), (395, 125220), (474, 104350), (790, 62610), (948, 52175), (1185, 41740), (1580, 31305), (1975, 25044), (2087, 23700), (2370, 20870), (3950, 12522), (4174, 11850), (4740, 10435), (5925, 8348), (6261, 7900)]