78821190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{125113}}^1$

素因数の和:125133

約数の個数: 48

約数和(自身を含む): 234213408

約数和(自身を除く): 155392218

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 125113, 250226, 375339, 625565, 750678, 875791, 1126017, 1251130, 1751582, 1876695, 2252034, 2627373, 3753390, 4378955, 5254746, 5630085, 7882119, 8757910, 11260170, 13136865, 15764238, 26273730, 39410595, 78821190]

約数ペア:

[(1, 78821190), (2, 39410595), (3, 26273730), (5, 15764238), (6, 13136865), (7, 11260170), (9, 8757910), (10, 7882119), (14, 5630085), (15, 5254746), (18, 4378955), (21, 3753390), (30, 2627373), (35, 2252034), (42, 1876695), (45, 1751582), (63, 1251130), (70, 1126017), (90, 875791), (105, 750678), (126, 625565), (210, 375339), (315, 250226), (630, 125113)]