76226210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 73764190

約数列:

[1, 2, 5, 10, 29, 31, 58, 61, 62, 122, 139, 145, 155, 278, 290, 305, 310, 610, 695, 899, 1390, 1769, 1798, 1891, 3538, 3782, 4031, 4309, 4495, 8062, 8479, 8618, 8845, 8990, 9455, 16958, 17690, 18910, 20155, 21545, 40310, 42395, 43090, 54839, 84790, 109678, 124961, 245891, 249922, 262849, 274195, 491782, 525698, 548390, 624805, 1229455, 1249610, 1314245, 2458910, 2628490, 7622621, 15245242, 38113105, 76226210]

約数ペア:

[(1, 76226210), (2, 38113105), (5, 15245242), (10, 7622621), (29, 2628490), (31, 2458910), (58, 1314245), (61, 1249610), (62, 1229455), (122, 624805), (139, 548390), (145, 525698), (155, 491782), (278, 274195), (290, 262849), (305, 249922), (310, 245891), (610, 124961), (695, 109678), (899, 84790), (1390, 54839), (1769, 43090), (1798, 42395), (1891, 40310), (3538, 21545), (3782, 20155), (4031, 18910), (4309, 17690), (4495, 16958), (8062, 9455), (8479, 8990), (8618, 8845)]