835541080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 2103252480

約数和(自身を除く): 1267711400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 137, 166, 167, 220, 274, 332, 334, 415, 440, 548, 664, 668, 685, 830, 835, 913, 1096, 1336, 1370, 1507, 1660, 1670, 1826, 1837, 2740, 3014, 3320, 3340, 3652, 3674, 4565, 5480, 6028, 6680, 7304, 7348, 7535, 9130, 9185, 11371, 12056, 13861, 14696, 15070, 18260, 18370, 22742, 22879, 27722, 30140, 36520, 36740, 45484, 45758, 55444, 56855, 60280, 69305, 73480, 90968, 91516, 110888, 113710, 114395, 125081, 138610, 152471, 183032, 227420, 228790, 250162, 251669, 277220, 304942, 454840, 457580, 500324, 503338, 554440, 609884, 625405, 762355, 915160, 1000648, 1006676, 1219768, 1250810, 1258345, 1524710, 1898957, 2013352, 2501620, 2516690, 3049420, 3797914, 5003240, 5033380, 6098840, 7595828, 9494785, 10066760, 15191656, 18989570, 20888527, 37979140, 41777054, 75958280, 83554108, 104442635, 167108216, 208885270, 417770540, 835541080]

約数ペア:

[(1, 835541080), (2, 417770540), (4, 208885270), (5, 167108216), (8, 104442635), (10, 83554108), (11, 75958280), (20, 41777054), (22, 37979140), (40, 20888527), (44, 18989570), (55, 15191656), (83, 10066760), (88, 9494785), (110, 7595828), (137, 6098840), (166, 5033380), (167, 5003240), (220, 3797914), (274, 3049420), (332, 2516690), (334, 2501620), (415, 2013352), (440, 1898957), (548, 1524710), (664, 1258345), (668, 1250810), (685, 1219768), (830, 1006676), (835, 1000648), (913, 915160), (1096, 762355), (1336, 625405), (1370, 609884), (1507, 554440), (1660, 503338), (1670, 500324), (1826, 457580), (1837, 454840), (2740, 304942), (3014, 277220), (3320, 251669), (3340, 250162), (3652, 228790), (3674, 227420), (4565, 183032), (5480, 152471), (6028, 138610), (6680, 125081), (7304, 114395), (7348, 113710), (7535, 110888), (9130, 91516), (9185, 90968), (11371, 73480), (12056, 69305), (13861, 60280), (14696, 56855), (15070, 55444), (18260, 45758), (18370, 45484), (22742, 36740), (22879, 36520), (27722, 30140)]