149804600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 383346000

約数和(自身を除く): 233541400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 149, 200, 220, 275, 298, 440, 457, 550, 596, 745, 914, 1100, 1192, 1490, 1639, 1828, 2200, 2285, 2980, 3278, 3656, 3725, 4570, 5027, 5960, 6556, 7450, 8195, 9140, 10054, 11425, 13112, 14900, 16390, 18280, 20108, 22850, 25135, 29800, 32780, 40216, 40975, 45700, 50270, 65560, 68093, 81950, 91400, 100540, 125675, 136186, 163900, 201080, 251350, 272372, 327800, 340465, 502700, 544744, 680930, 749023, 1005400, 1361860, 1498046, 1702325, 2723720, 2996092, 3404650, 3745115, 5992184, 6809300, 7490230, 13618600, 14980460, 18725575, 29960920, 37451150, 74902300, 149804600]

約数ペア:

[(1, 149804600), (2, 74902300), (4, 37451150), (5, 29960920), (8, 18725575), (10, 14980460), (11, 13618600), (20, 7490230), (22, 6809300), (25, 5992184), (40, 3745115), (44, 3404650), (50, 2996092), (55, 2723720), (88, 1702325), (100, 1498046), (110, 1361860), (149, 1005400), (200, 749023), (220, 680930), (275, 544744), (298, 502700), (440, 340465), (457, 327800), (550, 272372), (596, 251350), (745, 201080), (914, 163900), (1100, 136186), (1192, 125675), (1490, 100540), (1639, 91400), (1828, 81950), (2200, 68093), (2285, 65560), (2980, 50270), (3278, 45700), (3656, 40975), (3725, 40216), (4570, 32780), (5027, 29800), (5960, 25135), (6556, 22850), (7450, 20108), (8195, 18280), (9140, 16390), (10054, 14900), (11425, 13112)]