42839370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 129796992

約数和(自身を除く): 86957622

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 53, 63, 70, 90, 105, 106, 126, 159, 210, 265, 315, 318, 371, 477, 530, 630, 742, 795, 954, 1113, 1283, 1590, 1855, 2226, 2385, 2566, 3339, 3710, 3849, 4770, 5565, 6415, 6678, 7698, 8981, 11130, 11547, 12830, 16695, 17962, 19245, 23094, 26943, 33390, 38490, 44905, 53886, 57735, 67999, 80829, 89810, 115470, 134715, 135998, 161658, 203997, 269430, 339995, 404145, 407994, 475993, 611991, 679990, 808290, 951986, 1019985, 1223982, 1427979, 2039970, 2379965, 2855958, 3059955, 4283937, 4759930, 6119910, 7139895, 8567874, 14279790, 21419685, 42839370]

約数ペア:

[(1, 42839370), (2, 21419685), (3, 14279790), (5, 8567874), (6, 7139895), (7, 6119910), (9, 4759930), (10, 4283937), (14, 3059955), (15, 2855958), (18, 2379965), (21, 2039970), (30, 1427979), (35, 1223982), (42, 1019985), (45, 951986), (53, 808290), (63, 679990), (70, 611991), (90, 475993), (105, 407994), (106, 404145), (126, 339995), (159, 269430), (210, 203997), (265, 161658), (315, 135998), (318, 134715), (371, 115470), (477, 89810), (530, 80829), (630, 67999), (742, 57735), (795, 53886), (954, 44905), (1113, 38490), (1283, 33390), (1590, 26943), (1855, 23094), (2226, 19245), (2385, 17962), (2566, 16695), (3339, 12830), (3710, 11547), (3849, 11130), (4770, 8981), (5565, 7698), (6415, 6678)]