85355550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^4\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 180

約数和(自身を含む): 270912720

約数和(自身を除く): 185557170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 79, 90, 98, 105, 126, 147, 150, 158, 175, 210, 225, 237, 245, 294, 315, 343, 350, 395, 441, 450, 474, 490, 525, 553, 630, 686, 711, 735, 790, 882, 1029, 1050, 1106, 1185, 1225, 1422, 1470, 1575, 1659, 1715, 1975, 2058, 2205, 2370, 2401, 2450, 2765, 3087, 3150, 3318, 3430, 3555, 3675, 3871, 3950, 4410, 4802, 4977, 5145, 5530, 5925, 6174, 7110, 7203, 7350, 7742, 8295, 8575, 9954, 10290, 11025, 11613, 11850, 12005, 13825, 14406, 15435, 16590, 17150, 17775, 19355, 21609, 22050, 23226, 24010, 24885, 25725, 27097, 27650, 30870, 34839, 35550, 36015, 38710, 41475, 43218, 49770, 51450, 54194, 58065, 60025, 69678, 72030, 77175, 81291, 82950, 96775, 108045, 116130, 120050, 124425, 135485, 154350, 162582, 174195, 180075, 189679, 193550, 216090, 243873, 248850, 270970, 290325, 348390, 360150, 379358, 406455, 487746, 540225, 569037, 580650, 677425, 812910, 870975, 948395, 1080450, 1138074, 1219365, 1354850, 1707111, 1741950, 1896790, 2032275, 2438730, 2845185, 3414222, 4064550, 4741975, 5690370, 6096825, 8535555, 9483950, 12193650, 14225925, 17071110, 28451850, 42677775, 85355550]

約数ペア:

[(1, 85355550), (2, 42677775), (3, 28451850), (5, 17071110), (6, 14225925), (7, 12193650), (9, 9483950), (10, 8535555), (14, 6096825), (15, 5690370), (18, 4741975), (21, 4064550), (25, 3414222), (30, 2845185), (35, 2438730), (42, 2032275), (45, 1896790), (49, 1741950), (50, 1707111), (63, 1354850), (70, 1219365), (75, 1138074), (79, 1080450), (90, 948395), (98, 870975), (105, 812910), (126, 677425), (147, 580650), (150, 569037), (158, 540225), (175, 487746), (210, 406455), (225, 379358), (237, 360150), (245, 348390), (294, 290325), (315, 270970), (343, 248850), (350, 243873), (395, 216090), (441, 193550), (450, 189679), (474, 180075), (490, 174195), (525, 162582), (553, 154350), (630, 135485), (686, 124425), (711, 120050), (735, 116130), (790, 108045), (882, 96775), (1029, 82950), (1050, 81291), (1106, 77175), (1185, 72030), (1225, 69678), (1422, 60025), (1470, 58065), (1575, 54194), (1659, 51450), (1715, 49770), (1975, 43218), (2058, 41475), (2205, 38710), (2370, 36015), (2401, 35550), (2450, 34839), (2765, 30870), (3087, 27650), (3150, 27097), (3318, 25725), (3430, 24885), (3555, 24010), (3675, 23226), (3871, 22050), (3950, 21609), (4410, 19355), (4802, 17775), (4977, 17150), (5145, 16590), (5530, 15435), (5925, 14406), (6174, 13825), (7110, 12005), (7203, 11850), (7350, 11613), (7742, 11025), (8295, 10290), (8575, 9954)]