149699000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 395366400

約数和(自身を除く): 245667400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 31, 40, 44, 50, 55, 62, 88, 100, 110, 124, 125, 155, 200, 220, 248, 250, 275, 310, 341, 439, 440, 500, 550, 620, 682, 775, 878, 1000, 1100, 1240, 1364, 1375, 1550, 1705, 1756, 2195, 2200, 2728, 2750, 3100, 3410, 3512, 3875, 4390, 4829, 5500, 6200, 6820, 7750, 8525, 8780, 9658, 10975, 11000, 13609, 13640, 15500, 17050, 17560, 19316, 21950, 24145, 27218, 31000, 34100, 38632, 42625, 43900, 48290, 54436, 54875, 68045, 68200, 85250, 87800, 96580, 108872, 109750, 120725, 136090, 149699, 170500, 193160, 219500, 241450, 272180, 299398, 340225, 341000, 439000, 482900, 544360, 598796, 603625, 680450, 748495, 965800, 1197592, 1207250, 1360900, 1496990, 1701125, 2414500, 2721800, 2993980, 3402250, 3742475, 4829000, 5987960, 6804500, 7484950, 13609000, 14969900, 18712375, 29939800, 37424750, 74849500, 149699000]

約数ペア:

[(1, 149699000), (2, 74849500), (4, 37424750), (5, 29939800), (8, 18712375), (10, 14969900), (11, 13609000), (20, 7484950), (22, 6804500), (25, 5987960), (31, 4829000), (40, 3742475), (44, 3402250), (50, 2993980), (55, 2721800), (62, 2414500), (88, 1701125), (100, 1496990), (110, 1360900), (124, 1207250), (125, 1197592), (155, 965800), (200, 748495), (220, 680450), (248, 603625), (250, 598796), (275, 544360), (310, 482900), (341, 439000), (439, 341000), (440, 340225), (500, 299398), (550, 272180), (620, 241450), (682, 219500), (775, 193160), (878, 170500), (1000, 149699), (1100, 136090), (1240, 120725), (1364, 109750), (1375, 108872), (1550, 96580), (1705, 87800), (1756, 85250), (2195, 68200), (2200, 68045), (2728, 54875), (2750, 54436), (3100, 48290), (3410, 43900), (3512, 42625), (3875, 38632), (4390, 34100), (4829, 31000), (5500, 27218), (6200, 24145), (6820, 21950), (7750, 19316), (8525, 17560), (8780, 17050), (9658, 15500), (10975, 13640), (11000, 13609)]