71839950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 231651840

約数和(自身を除く): 159811890

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 38, 39, 42, 50, 57, 65, 70, 75, 78, 91, 95, 105, 114, 130, 133, 150, 175, 182, 190, 195, 210, 247, 266, 273, 277, 285, 325, 350, 390, 399, 455, 475, 494, 525, 546, 554, 570, 650, 665, 741, 798, 831, 910, 950, 975, 1050, 1235, 1330, 1365, 1385, 1425, 1482, 1662, 1729, 1939, 1950, 1995, 2275, 2470, 2730, 2770, 2850, 3325, 3458, 3601, 3705, 3878, 3990, 4155, 4550, 5187, 5263, 5817, 6175, 6650, 6825, 6925, 7202, 7410, 8310, 8645, 9695, 9975, 10374, 10526, 10803, 11634, 12350, 13650, 13850, 15789, 17290, 18005, 18525, 19390, 19950, 20775, 21606, 25207, 25935, 26315, 29085, 31578, 36010, 36841, 37050, 41550, 43225, 48475, 50414, 51870, 52630, 54015, 58170, 68419, 73682, 75621, 78945, 86450, 90025, 96950, 108030, 110523, 126035, 129675, 131575, 136838, 145425, 151242, 157890, 180050, 184205, 205257, 221046, 252070, 259350, 263150, 270075, 290850, 342095, 368410, 378105, 394725, 410514, 478933, 540150, 552615, 630175, 684190, 756210, 789450, 921025, 957866, 1026285, 1105230, 1260350, 1436799, 1710475, 1842050, 1890525, 2052570, 2394665, 2763075, 2873598, 3420950, 3781050, 4789330, 5131425, 5526150, 7183995, 10262850, 11973325, 14367990, 23946650, 35919975, 71839950]

約数ペア:

[(1, 71839950), (2, 35919975), (3, 23946650), (5, 14367990), (6, 11973325), (7, 10262850), (10, 7183995), (13, 5526150), (14, 5131425), (15, 4789330), (19, 3781050), (21, 3420950), (25, 2873598), (26, 2763075), (30, 2394665), (35, 2052570), (38, 1890525), (39, 1842050), (42, 1710475), (50, 1436799), (57, 1260350), (65, 1105230), (70, 1026285), (75, 957866), (78, 921025), (91, 789450), (95, 756210), (105, 684190), (114, 630175), (130, 552615), (133, 540150), (150, 478933), (175, 410514), (182, 394725), (190, 378105), (195, 368410), (210, 342095), (247, 290850), (266, 270075), (273, 263150), (277, 259350), (285, 252070), (325, 221046), (350, 205257), (390, 184205), (399, 180050), (455, 157890), (475, 151242), (494, 145425), (525, 136838), (546, 131575), (554, 129675), (570, 126035), (650, 110523), (665, 108030), (741, 96950), (798, 90025), (831, 86450), (910, 78945), (950, 75621), (975, 73682), (1050, 68419), (1235, 58170), (1330, 54015), (1365, 52630), (1385, 51870), (1425, 50414), (1482, 48475), (1662, 43225), (1729, 41550), (1939, 37050), (1950, 36841), (1995, 36010), (2275, 31578), (2470, 29085), (2730, 26315), (2770, 25935), (2850, 25207), (3325, 21606), (3458, 20775), (3601, 19950), (3705, 19390), (3878, 18525), (3990, 18005), (4155, 17290), (4550, 15789), (5187, 13850), (5263, 13650), (5817, 12350), (6175, 11634), (6650, 10803), (6825, 10526), (6925, 10374), (7202, 9975), (7410, 9695), (8310, 8645)]