131470500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:707

約数の個数: 192

約数和(自身を含む): 461260800

約数和(自身を除く): 329790300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 125, 133, 140, 150, 175, 190, 210, 228, 250, 266, 285, 300, 350, 375, 380, 399, 420, 475, 500, 525, 532, 570, 659, 665, 700, 750, 798, 875, 950, 1050, 1140, 1318, 1330, 1425, 1500, 1596, 1750, 1900, 1977, 1995, 2100, 2375, 2625, 2636, 2660, 2850, 3295, 3325, 3500, 3954, 3990, 4613, 4750, 5250, 5700, 6590, 6650, 7125, 7908, 7980, 9226, 9500, 9885, 9975, 10500, 12521, 13180, 13300, 13839, 14250, 16475, 16625, 18452, 19770, 19950, 23065, 25042, 27678, 28500, 32950, 33250, 37563, 39540, 39900, 46130, 49425, 49875, 50084, 55356, 62605, 65900, 66500, 69195, 75126, 82375, 87647, 92260, 98850, 99750, 115325, 125210, 138390, 150252, 164750, 175294, 187815, 197700, 199500, 230650, 247125, 250420, 262941, 276780, 313025, 329500, 345975, 350588, 375630, 438235, 461300, 494250, 525882, 576625, 626050, 691950, 751260, 876470, 939075, 988500, 1051764, 1153250, 1252100, 1314705, 1383900, 1565125, 1729875, 1752940, 1878150, 2191175, 2306500, 2629410, 3130250, 3459750, 3756300, 4382350, 4695375, 5258820, 6260500, 6573525, 6919500, 8764700, 9390750, 10955875, 13147050, 18781500, 21911750, 26294100, 32867625, 43823500, 65735250, 131470500]

約数ペア:

[(1, 131470500), (2, 65735250), (3, 43823500), (4, 32867625), (5, 26294100), (6, 21911750), (7, 18781500), (10, 13147050), (12, 10955875), (14, 9390750), (15, 8764700), (19, 6919500), (20, 6573525), (21, 6260500), (25, 5258820), (28, 4695375), (30, 4382350), (35, 3756300), (38, 3459750), (42, 3130250), (50, 2629410), (57, 2306500), (60, 2191175), (70, 1878150), (75, 1752940), (76, 1729875), (84, 1565125), (95, 1383900), (100, 1314705), (105, 1252100), (114, 1153250), (125, 1051764), (133, 988500), (140, 939075), (150, 876470), (175, 751260), (190, 691950), (210, 626050), (228, 576625), (250, 525882), (266, 494250), (285, 461300), (300, 438235), (350, 375630), (375, 350588), (380, 345975), (399, 329500), (420, 313025), (475, 276780), (500, 262941), (525, 250420), (532, 247125), (570, 230650), (659, 199500), (665, 197700), (700, 187815), (750, 175294), (798, 164750), (875, 150252), (950, 138390), (1050, 125210), (1140, 115325), (1318, 99750), (1330, 98850), (1425, 92260), (1500, 87647), (1596, 82375), (1750, 75126), (1900, 69195), (1977, 66500), (1995, 65900), (2100, 62605), (2375, 55356), (2625, 50084), (2636, 49875), (2660, 49425), (2850, 46130), (3295, 39900), (3325, 39540), (3500, 37563), (3954, 33250), (3990, 32950), (4613, 28500), (4750, 27678), (5250, 25042), (5700, 23065), (6590, 19950), (6650, 19770), (7125, 18452), (7908, 16625), (7980, 16475), (9226, 14250), (9500, 13839), (9885, 13300), (9975, 13180), (10500, 12521)]