26387900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 48607300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 110, 115, 140, 149, 154, 161, 175, 220, 230, 253, 275, 298, 308, 322, 350, 385, 460, 506, 550, 575, 596, 644, 700, 745, 770, 805, 1012, 1043, 1100, 1150, 1265, 1490, 1540, 1610, 1639, 1771, 1925, 2086, 2300, 2530, 2980, 3220, 3278, 3427, 3542, 3725, 3850, 4025, 4172, 5060, 5215, 6325, 6556, 6854, 7084, 7450, 7700, 8050, 8195, 8855, 10430, 11473, 12650, 13708, 14900, 16100, 16390, 17135, 17710, 20860, 22946, 23989, 25300, 26075, 32780, 34270, 35420, 37697, 40975, 44275, 45892, 47978, 52150, 57365, 68540, 75394, 81950, 85675, 88550, 95956, 104300, 114730, 119945, 150788, 163900, 171350, 177100, 188485, 229460, 239890, 263879, 286825, 342700, 376970, 479780, 527758, 573650, 599725, 753940, 942425, 1055516, 1147300, 1199450, 1319395, 1884850, 2398900, 2638790, 3769700, 5277580, 6596975, 13193950, 26387900]

約数ペア:

[(1, 26387900), (2, 13193950), (4, 6596975), (5, 5277580), (7, 3769700), (10, 2638790), (11, 2398900), (14, 1884850), (20, 1319395), (22, 1199450), (23, 1147300), (25, 1055516), (28, 942425), (35, 753940), (44, 599725), (46, 573650), (50, 527758), (55, 479780), (70, 376970), (77, 342700), (92, 286825), (100, 263879), (110, 239890), (115, 229460), (140, 188485), (149, 177100), (154, 171350), (161, 163900), (175, 150788), (220, 119945), (230, 114730), (253, 104300), (275, 95956), (298, 88550), (308, 85675), (322, 81950), (350, 75394), (385, 68540), (460, 57365), (506, 52150), (550, 47978), (575, 45892), (596, 44275), (644, 40975), (700, 37697), (745, 35420), (770, 34270), (805, 32780), (1012, 26075), (1043, 25300), (1100, 23989), (1150, 22946), (1265, 20860), (1490, 17710), (1540, 17135), (1610, 16390), (1639, 16100), (1771, 14900), (1925, 13708), (2086, 12650), (2300, 11473), (2530, 10430), (2980, 8855), (3220, 8195), (3278, 8050), (3427, 7700), (3542, 7450), (3725, 7084), (3850, 6854), (4025, 6556), (4172, 6325), (5060, 5215)]