8039850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 26664960

約数和(自身を除く): 18625110

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 31, 35, 38, 39, 42, 50, 57, 62, 65, 70, 75, 78, 91, 93, 95, 105, 114, 130, 133, 150, 155, 175, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 310, 325, 350, 390, 399, 403, 434, 455, 465, 475, 494, 525, 546, 570, 589, 650, 651, 665, 741, 775, 798, 806, 910, 930, 950, 975, 1050, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1425, 1482, 1550, 1729, 1767, 1950, 1995, 2015, 2170, 2275, 2325, 2418, 2470, 2730, 2821, 2850, 2945, 3255, 3325, 3458, 3534, 3705, 3990, 4030, 4123, 4550, 4650, 5187, 5425, 5642, 5890, 6045, 6175, 6510, 6650, 6825, 7410, 7657, 8246, 8463, 8645, 8835, 9975, 10075, 10374, 10850, 12090, 12350, 12369, 13650, 14105, 14725, 15314, 16275, 16926, 17290, 17670, 18525, 19950, 20150, 20615, 22971, 24738, 25935, 28210, 29450, 30225, 32550, 37050, 38285, 41230, 42315, 43225, 44175, 45942, 51870, 53599, 60450, 61845, 70525, 76570, 84630, 86450, 88350, 103075, 107198, 114855, 123690, 129675, 141050, 160797, 191425, 206150, 211575, 229710, 259350, 267995, 309225, 321594, 382850, 423150, 535990, 574275, 618450, 803985, 1148550, 1339975, 1607970, 2679950, 4019925, 8039850]

約数ペア:

[(1, 8039850), (2, 4019925), (3, 2679950), (5, 1607970), (6, 1339975), (7, 1148550), (10, 803985), (13, 618450), (14, 574275), (15, 535990), (19, 423150), (21, 382850), (25, 321594), (26, 309225), (30, 267995), (31, 259350), (35, 229710), (38, 211575), (39, 206150), (42, 191425), (50, 160797), (57, 141050), (62, 129675), (65, 123690), (70, 114855), (75, 107198), (78, 103075), (91, 88350), (93, 86450), (95, 84630), (105, 76570), (114, 70525), (130, 61845), (133, 60450), (150, 53599), (155, 51870), (175, 45942), (182, 44175), (186, 43225), (190, 42315), (195, 41230), (210, 38285), (217, 37050), (247, 32550), (266, 30225), (273, 29450), (285, 28210), (310, 25935), (325, 24738), (350, 22971), (390, 20615), (399, 20150), (403, 19950), (434, 18525), (455, 17670), (465, 17290), (475, 16926), (494, 16275), (525, 15314), (546, 14725), (570, 14105), (589, 13650), (650, 12369), (651, 12350), (665, 12090), (741, 10850), (775, 10374), (798, 10075), (806, 9975), (910, 8835), (930, 8645), (950, 8463), (975, 8246), (1050, 7657), (1085, 7410), (1178, 6825), (1209, 6650), (1235, 6510), (1302, 6175), (1330, 6045), (1365, 5890), (1425, 5642), (1482, 5425), (1550, 5187), (1729, 4650), (1767, 4550), (1950, 4123), (1995, 4030), (2015, 3990), (2170, 3705), (2275, 3534), (2325, 3458), (2418, 3325), (2470, 3255), (2730, 2945), (2821, 2850)]