78012270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{123829}}^1$

素因数の和:123849

約数の個数: 48

約数和(自身を含む): 231809760

約数和(自身を除く): 153797490

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, 123829, 247658, 371487, 619145, 742974, 866803, 1114461, 1238290, 1733606, 1857435, 2228922, 2600409, 3714870, 4334015, 5200818, 5572305, 7801227, 8668030, 11144610, 13002045, 15602454, 26004090, 39006135, 78012270]

約数ペア:

[(1, 78012270), (2, 39006135), (3, 26004090), (5, 15602454), (6, 13002045), (7, 11144610), (9, 8668030), (10, 7801227), (14, 5572305), (15, 5200818), (18, 4334015), (21, 3714870), (30, 2600409), (35, 2228922), (42, 1857435), (45, 1733606), (63, 1238290), (70, 1114461), (90, 866803), (105, 742974), (126, 619145), (210, 371487), (315, 247658), (630, 123829)]