54908910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{12451}}^1$

素因数の和:12478

約数の個数: 72

約数和(自身を含む): 166084776

約数和(自身を除く): 111175866

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 12451, 24902, 37353, 62255, 74706, 87157, 112059, 124510, 174314, 186765, 224118, 261471, 373530, 435785, 522942, 560295, 610099, 784413, 871570, 1120590, 1220198, 1307355, 1568826, 1830297, 2614710, 3050495, 3660594, 3922065, 5490891, 6100990, 7844130, 9151485, 10981782, 18302970, 27454455, 54908910]

約数ペア:

[(1, 54908910), (2, 27454455), (3, 18302970), (5, 10981782), (6, 9151485), (7, 7844130), (9, 6100990), (10, 5490891), (14, 3922065), (15, 3660594), (18, 3050495), (21, 2614710), (30, 1830297), (35, 1568826), (42, 1307355), (45, 1220198), (49, 1120590), (63, 871570), (70, 784413), (90, 610099), (98, 560295), (105, 522942), (126, 435785), (147, 373530), (210, 261471), (245, 224118), (294, 186765), (315, 174314), (441, 124510), (490, 112059), (630, 87157), (735, 74706), (882, 62255), (1470, 37353), (2205, 24902), (4410, 12451)]