171137400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{5821}}^1$

素因数の和:5854

約数の個数: 144

約数和(自身を含む): 617248440

約数和(自身を除く): 446111040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4200, 4900, 5821, 5880, 7350, 9800, 11642, 14700, 17463, 23284, 29105, 29400, 34926, 40747, 46568, 58210, 69852, 81494, 87315, 116420, 122241, 139704, 145525, 162988, 174630, 203735, 232840, 244482, 285229, 291050, 325976, 349260, 407470, 436575, 488964, 570458, 582100, 611205, 698520, 814940, 855687, 873150, 977928, 1018675, 1140916, 1164200, 1222410, 1426145, 1629880, 1711374, 1746300, 2037350, 2281832, 2444820, 2852290, 3056025, 3422748, 3492600, 4074700, 4278435, 4889640, 5704580, 6112050, 6845496, 7130725, 8149400, 8556870, 11409160, 12224100, 14261450, 17113740, 21392175, 24448200, 28522900, 34227480, 42784350, 57045800, 85568700, 171137400]

約数ペア:

[(1, 171137400), (2, 85568700), (3, 57045800), (4, 42784350), (5, 34227480), (6, 28522900), (7, 24448200), (8, 21392175), (10, 17113740), (12, 14261450), (14, 12224100), (15, 11409160), (20, 8556870), (21, 8149400), (24, 7130725), (25, 6845496), (28, 6112050), (30, 5704580), (35, 4889640), (40, 4278435), (42, 4074700), (49, 3492600), (50, 3422748), (56, 3056025), (60, 2852290), (70, 2444820), (75, 2281832), (84, 2037350), (98, 1746300), (100, 1711374), (105, 1629880), (120, 1426145), (140, 1222410), (147, 1164200), (150, 1140916), (168, 1018675), (175, 977928), (196, 873150), (200, 855687), (210, 814940), (245, 698520), (280, 611205), (294, 582100), (300, 570458), (350, 488964), (392, 436575), (420, 407470), (490, 349260), (525, 325976), (588, 291050), (600, 285229), (700, 244482), (735, 232840), (840, 203735), (980, 174630), (1050, 162988), (1176, 145525), (1225, 139704), (1400, 122241), (1470, 116420), (1960, 87315), (2100, 81494), (2450, 69852), (2940, 58210), (3675, 46568), (4200, 40747), (4900, 34926), (5821, 29400), (5880, 29105), (7350, 23284), (9800, 17463), (11642, 14700)]