138579630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12451}}^1$

素因数の和:12521

約数の個数: 64

約数和(自身を含む): 387307008

約数和(自身を除く): 248727378

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 12451, 24902, 37353, 62255, 74706, 87157, 124510, 174314, 186765, 261471, 373530, 435785, 522942, 659903, 871570, 1307355, 1319806, 1979709, 2614710, 3299515, 3959418, 4619321, 6599030, 9238642, 9898545, 13857963, 19797090, 23096605, 27715926, 46193210, 69289815, 138579630]

約数ペア:

[(1, 138579630), (2, 69289815), (3, 46193210), (5, 27715926), (6, 23096605), (7, 19797090), (10, 13857963), (14, 9898545), (15, 9238642), (21, 6599030), (30, 4619321), (35, 3959418), (42, 3299515), (53, 2614710), (70, 1979709), (105, 1319806), (106, 1307355), (159, 871570), (210, 659903), (265, 522942), (318, 435785), (371, 373530), (530, 261471), (742, 186765), (795, 174314), (1113, 124510), (1590, 87157), (1855, 74706), (2226, 62255), (3710, 37353), (5565, 24902), (11130, 12451)]