172786950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2931

約数の個数: 144

約数和(自身を含む): 558654720

約数和(自身を除く): 385867770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 25, 30, 35, 38, 42, 45, 50, 57, 63, 70, 75, 90, 95, 105, 114, 126, 133, 150, 171, 175, 190, 210, 225, 266, 285, 315, 342, 350, 399, 450, 475, 525, 570, 630, 665, 798, 855, 950, 1050, 1197, 1330, 1425, 1575, 1710, 1995, 2394, 2850, 2887, 3150, 3325, 3990, 4275, 5774, 5985, 6650, 8550, 8661, 9975, 11970, 14435, 17322, 19950, 20209, 25983, 28870, 29925, 40418, 43305, 51966, 54853, 59850, 60627, 72175, 86610, 101045, 109706, 121254, 129915, 144350, 164559, 181881, 202090, 216525, 259830, 274265, 303135, 329118, 363762, 383971, 433050, 493677, 505225, 548530, 606270, 649575, 767942, 822795, 909405, 987354, 1010450, 1151913, 1299150, 1371325, 1515675, 1645590, 1818810, 1919855, 2303826, 2468385, 2742650, 3031350, 3455739, 3839710, 4113975, 4547025, 4936770, 5759565, 6911478, 8227950, 9094050, 9599275, 11519130, 12341925, 17278695, 19198550, 24683850, 28797825, 34557390, 57595650, 86393475, 172786950]

約数ペア:

[(1, 172786950), (2, 86393475), (3, 57595650), (5, 34557390), (6, 28797825), (7, 24683850), (9, 19198550), (10, 17278695), (14, 12341925), (15, 11519130), (18, 9599275), (19, 9094050), (21, 8227950), (25, 6911478), (30, 5759565), (35, 4936770), (38, 4547025), (42, 4113975), (45, 3839710), (50, 3455739), (57, 3031350), (63, 2742650), (70, 2468385), (75, 2303826), (90, 1919855), (95, 1818810), (105, 1645590), (114, 1515675), (126, 1371325), (133, 1299150), (150, 1151913), (171, 1010450), (175, 987354), (190, 909405), (210, 822795), (225, 767942), (266, 649575), (285, 606270), (315, 548530), (342, 505225), (350, 493677), (399, 433050), (450, 383971), (475, 363762), (525, 329118), (570, 303135), (630, 274265), (665, 259830), (798, 216525), (855, 202090), (950, 181881), (1050, 164559), (1197, 144350), (1330, 129915), (1425, 121254), (1575, 109706), (1710, 101045), (1995, 86610), (2394, 72175), (2850, 60627), (2887, 59850), (3150, 54853), (3325, 51966), (3990, 43305), (4275, 40418), (5774, 29925), (5985, 28870), (6650, 25983), (8550, 20209), (8661, 19950), (9975, 17322), (11970, 14435)]