106989000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1920

約数の個数: 128

約数和(自身を含む): 351561600

約数和(自身を除く): 244572600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 125, 150, 152, 190, 200, 228, 250, 285, 300, 375, 380, 456, 475, 500, 570, 600, 750, 760, 950, 1000, 1140, 1425, 1500, 1877, 1900, 2280, 2375, 2850, 3000, 3754, 3800, 4750, 5631, 5700, 7125, 7508, 9385, 9500, 11262, 11400, 14250, 15016, 18770, 19000, 22524, 28155, 28500, 35663, 37540, 45048, 46925, 56310, 57000, 71326, 75080, 93850, 106989, 112620, 140775, 142652, 178315, 187700, 213978, 225240, 234625, 281550, 285304, 356630, 375400, 427956, 469250, 534945, 563100, 703875, 713260, 855912, 891575, 938500, 1069890, 1126200, 1407750, 1426520, 1783150, 1877000, 2139780, 2674725, 2815500, 3566300, 4279560, 4457875, 5349450, 5631000, 7132600, 8915750, 10698900, 13373625, 17831500, 21397800, 26747250, 35663000, 53494500, 106989000]

約数ペア:

[(1, 106989000), (2, 53494500), (3, 35663000), (4, 26747250), (5, 21397800), (6, 17831500), (8, 13373625), (10, 10698900), (12, 8915750), (15, 7132600), (19, 5631000), (20, 5349450), (24, 4457875), (25, 4279560), (30, 3566300), (38, 2815500), (40, 2674725), (50, 2139780), (57, 1877000), (60, 1783150), (75, 1426520), (76, 1407750), (95, 1126200), (100, 1069890), (114, 938500), (120, 891575), (125, 855912), (150, 713260), (152, 703875), (190, 563100), (200, 534945), (228, 469250), (250, 427956), (285, 375400), (300, 356630), (375, 285304), (380, 281550), (456, 234625), (475, 225240), (500, 213978), (570, 187700), (600, 178315), (750, 142652), (760, 140775), (950, 112620), (1000, 106989), (1140, 93850), (1425, 75080), (1500, 71326), (1877, 57000), (1900, 56310), (2280, 46925), (2375, 45048), (2850, 37540), (3000, 35663), (3754, 28500), (3800, 28155), (4750, 22524), (5631, 19000), (5700, 18770), (7125, 15016), (7508, 14250), (9385, 11400), (9500, 11262)]