61498710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2539

約数の個数: 128

約数和(自身を含む): 201922560

約数和(自身を除く): 140423850

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2503, 2730, 3510, 4095, 4914, 5006, 7509, 8190, 12285, 12515, 15018, 17521, 22527, 24570, 25030, 32539, 35042, 37545, 45054, 52563, 65078, 67581, 75090, 87605, 97617, 105126, 112635, 135162, 157689, 162695, 175210, 195234, 225270, 227773, 262815, 292851, 315378, 325390, 337905, 455546, 473067, 488085, 525630, 585702, 675810, 683319, 788445, 878553, 946134, 976170, 1138865, 1366638, 1464255, 1576890, 1757106, 2049957, 2277730, 2365335, 2928510, 3416595, 4099914, 4392765, 4730670, 6149871, 6833190, 8785530, 10249785, 12299742, 20499570, 30749355, 61498710]

約数ペア:

[(1, 61498710), (2, 30749355), (3, 20499570), (5, 12299742), (6, 10249785), (7, 8785530), (9, 6833190), (10, 6149871), (13, 4730670), (14, 4392765), (15, 4099914), (18, 3416595), (21, 2928510), (26, 2365335), (27, 2277730), (30, 2049957), (35, 1757106), (39, 1576890), (42, 1464255), (45, 1366638), (54, 1138865), (63, 976170), (65, 946134), (70, 878553), (78, 788445), (90, 683319), (91, 675810), (105, 585702), (117, 525630), (126, 488085), (130, 473067), (135, 455546), (182, 337905), (189, 325390), (195, 315378), (210, 292851), (234, 262815), (270, 227773), (273, 225270), (315, 195234), (351, 175210), (378, 162695), (390, 157689), (455, 135162), (546, 112635), (585, 105126), (630, 97617), (702, 87605), (819, 75090), (910, 67581), (945, 65078), (1170, 52563), (1365, 45054), (1638, 37545), (1755, 35042), (1890, 32539), (2457, 25030), (2503, 24570), (2730, 22527), (3510, 17521), (4095, 15018), (4914, 12515), (5006, 12285), (7509, 8190)]