49046800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 120

約数和(自身を含む): 131188032

約数和(自身を除く): 82141232

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 71, 80, 88, 100, 110, 142, 157, 176, 200, 220, 275, 284, 314, 355, 400, 440, 550, 568, 628, 710, 781, 785, 880, 1100, 1136, 1256, 1420, 1562, 1570, 1727, 1775, 2200, 2512, 2840, 3124, 3140, 3454, 3550, 3905, 3925, 4400, 5680, 6248, 6280, 6908, 7100, 7810, 7850, 8635, 11147, 12496, 12560, 13816, 14200, 15620, 15700, 17270, 19525, 22294, 27632, 28400, 31240, 31400, 34540, 39050, 43175, 44588, 55735, 62480, 62800, 69080, 78100, 86350, 89176, 111470, 122617, 138160, 156200, 172700, 178352, 222940, 245234, 278675, 312400, 345400, 445880, 490468, 557350, 613085, 690800, 891760, 980936, 1114700, 1226170, 1961872, 2229400, 2452340, 3065425, 4458800, 4904680, 6130850, 9809360, 12261700, 24523400, 49046800]

約数ペア:

[(1, 49046800), (2, 24523400), (4, 12261700), (5, 9809360), (8, 6130850), (10, 4904680), (11, 4458800), (16, 3065425), (20, 2452340), (22, 2229400), (25, 1961872), (40, 1226170), (44, 1114700), (50, 980936), (55, 891760), (71, 690800), (80, 613085), (88, 557350), (100, 490468), (110, 445880), (142, 345400), (157, 312400), (176, 278675), (200, 245234), (220, 222940), (275, 178352), (284, 172700), (314, 156200), (355, 138160), (400, 122617), (440, 111470), (550, 89176), (568, 86350), (628, 78100), (710, 69080), (781, 62800), (785, 62480), (880, 55735), (1100, 44588), (1136, 43175), (1256, 39050), (1420, 34540), (1562, 31400), (1570, 31240), (1727, 28400), (1775, 27632), (2200, 22294), (2512, 19525), (2840, 17270), (3124, 15700), (3140, 15620), (3454, 14200), (3550, 13816), (3905, 12560), (3925, 12496), (4400, 11147), (5680, 8635), (6248, 7850), (6280, 7810), (6908, 7100)]