127566740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 322721280

約数和(自身を除く): 195154540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 173, 229, 230, 322, 346, 458, 460, 644, 692, 805, 865, 916, 1145, 1211, 1603, 1610, 1730, 2290, 2422, 3206, 3220, 3460, 3979, 4580, 4844, 5267, 6055, 6412, 7958, 8015, 10534, 12110, 15916, 16030, 19895, 21068, 24220, 26335, 27853, 32060, 36869, 39617, 39790, 52670, 55706, 73738, 79234, 79580, 105340, 111412, 139265, 147476, 158468, 184345, 198085, 277319, 278530, 368690, 396170, 554638, 557060, 737380, 792340, 911191, 1109276, 1386595, 1822382, 2773190, 3644764, 4555955, 5546380, 6378337, 9111910, 12756674, 18223820, 25513348, 31891685, 63783370, 127566740]

約数ペア:

[(1, 127566740), (2, 63783370), (4, 31891685), (5, 25513348), (7, 18223820), (10, 12756674), (14, 9111910), (20, 6378337), (23, 5546380), (28, 4555955), (35, 3644764), (46, 2773190), (70, 1822382), (92, 1386595), (115, 1109276), (140, 911191), (161, 792340), (173, 737380), (229, 557060), (230, 554638), (322, 396170), (346, 368690), (458, 278530), (460, 277319), (644, 198085), (692, 184345), (805, 158468), (865, 147476), (916, 139265), (1145, 111412), (1211, 105340), (1603, 79580), (1610, 79234), (1730, 73738), (2290, 55706), (2422, 52670), (3206, 39790), (3220, 39617), (3460, 36869), (3979, 32060), (4580, 27853), (4844, 26335), (5267, 24220), (6055, 21068), (6412, 19895), (7958, 16030), (8015, 15916), (10534, 12110)]