49694480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 127224000

約数和(自身を除く): 77529520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 379, 440, 596, 745, 758, 880, 1192, 1490, 1516, 1639, 1895, 2384, 2980, 3032, 3278, 3790, 4169, 5960, 6064, 6556, 7580, 8195, 8338, 11920, 13112, 15160, 16390, 16676, 20845, 26224, 30320, 32780, 33352, 41690, 56471, 65560, 66704, 83380, 112942, 131120, 166760, 225884, 282355, 333520, 451768, 564710, 621181, 903536, 1129420, 1242362, 2258840, 2484724, 3105905, 4517680, 4969448, 6211810, 9938896, 12423620, 24847240, 49694480]

約数ペア:

[(1, 49694480), (2, 24847240), (4, 12423620), (5, 9938896), (8, 6211810), (10, 4969448), (11, 4517680), (16, 3105905), (20, 2484724), (22, 2258840), (40, 1242362), (44, 1129420), (55, 903536), (80, 621181), (88, 564710), (110, 451768), (149, 333520), (176, 282355), (220, 225884), (298, 166760), (379, 131120), (440, 112942), (596, 83380), (745, 66704), (758, 65560), (880, 56471), (1192, 41690), (1490, 33352), (1516, 32780), (1639, 30320), (1895, 26224), (2384, 20845), (2980, 16676), (3032, 16390), (3278, 15160), (3790, 13112), (4169, 11920), (5960, 8338), (6064, 8195), (6556, 7580)]