85304100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^3\times {\mathrm{829}}^1$

素因数の和:867

約数の個数: 144

約数和(自身を含む): 288176000

約数和(自身を除く): 202871900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 343, 350, 420, 490, 525, 588, 686, 700, 735, 829, 980, 1029, 1050, 1225, 1372, 1470, 1658, 1715, 2058, 2100, 2450, 2487, 2940, 3316, 3430, 3675, 4116, 4145, 4900, 4974, 5145, 5803, 6860, 7350, 8290, 8575, 9948, 10290, 11606, 12435, 14700, 16580, 17150, 17409, 20580, 20725, 23212, 24870, 25725, 29015, 34300, 34818, 40621, 41450, 49740, 51450, 58030, 62175, 69636, 81242, 82900, 87045, 102900, 116060, 121863, 124350, 145075, 162484, 174090, 203105, 243726, 248700, 284347, 290150, 348180, 406210, 435225, 487452, 568694, 580300, 609315, 812420, 853041, 870450, 1015525, 1137388, 1218630, 1421735, 1706082, 1740900, 2031050, 2437260, 2843470, 3046575, 3412164, 4062100, 4265205, 5686940, 6093150, 7108675, 8530410, 12186300, 14217350, 17060820, 21326025, 28434700, 42652050, 85304100]

約数ペア:

[(1, 85304100), (2, 42652050), (3, 28434700), (4, 21326025), (5, 17060820), (6, 14217350), (7, 12186300), (10, 8530410), (12, 7108675), (14, 6093150), (15, 5686940), (20, 4265205), (21, 4062100), (25, 3412164), (28, 3046575), (30, 2843470), (35, 2437260), (42, 2031050), (49, 1740900), (50, 1706082), (60, 1421735), (70, 1218630), (75, 1137388), (84, 1015525), (98, 870450), (100, 853041), (105, 812420), (140, 609315), (147, 580300), (150, 568694), (175, 487452), (196, 435225), (210, 406210), (245, 348180), (294, 290150), (300, 284347), (343, 248700), (350, 243726), (420, 203105), (490, 174090), (525, 162484), (588, 145075), (686, 124350), (700, 121863), (735, 116060), (829, 102900), (980, 87045), (1029, 82900), (1050, 81242), (1225, 69636), (1372, 62175), (1470, 58030), (1658, 51450), (1715, 49740), (2058, 41450), (2100, 40621), (2450, 34818), (2487, 34300), (2940, 29015), (3316, 25725), (3430, 24870), (3675, 23212), (4116, 20725), (4145, 20580), (4900, 17409), (4974, 17150), (5145, 16580), (5803, 14700), (6860, 12435), (7350, 11606), (8290, 10290), (8575, 9948)]