42295890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15493}}^1$

素因数の和:15523

約数の個数: 64

約数和(自身を含む): 124943616

約数和(自身を除く): 82647726

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 15493, 30986, 46479, 77465, 92958, 108451, 154930, 201409, 216902, 232395, 325353, 402818, 464790, 542255, 604227, 650706, 1007045, 1084510, 1208454, 1409863, 1626765, 2014090, 2819726, 3021135, 3253530, 4229589, 6042270, 7049315, 8459178, 14098630, 21147945, 42295890]

約数ペア:

[(1, 42295890), (2, 21147945), (3, 14098630), (5, 8459178), (6, 7049315), (7, 6042270), (10, 4229589), (13, 3253530), (14, 3021135), (15, 2819726), (21, 2014090), (26, 1626765), (30, 1409863), (35, 1208454), (39, 1084510), (42, 1007045), (65, 650706), (70, 604227), (78, 542255), (91, 464790), (105, 402818), (130, 325353), (182, 232395), (195, 216902), (210, 201409), (273, 154930), (390, 108451), (455, 92958), (546, 77465), (910, 46479), (1365, 30986), (2730, 15493)]