74400270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1021}}^1$

素因数の和:1385

約数の個数: 64

約数和(自身を含む): 204857856

約数和(自身を除く): 130457586

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 347, 694, 1021, 1041, 1735, 2042, 2082, 2429, 3063, 3470, 4858, 5105, 5205, 6126, 7147, 7287, 10210, 10410, 12145, 14294, 14574, 15315, 21441, 24290, 30630, 35735, 36435, 42882, 71470, 72870, 107205, 214410, 354287, 708574, 1062861, 1771435, 2125722, 2480009, 3542870, 4960018, 5314305, 7440027, 10628610, 12400045, 14880054, 24800090, 37200135, 74400270]

約数ペア:

[(1, 74400270), (2, 37200135), (3, 24800090), (5, 14880054), (6, 12400045), (7, 10628610), (10, 7440027), (14, 5314305), (15, 4960018), (21, 3542870), (30, 2480009), (35, 2125722), (42, 1771435), (70, 1062861), (105, 708574), (210, 354287), (347, 214410), (694, 107205), (1021, 72870), (1041, 71470), (1735, 42882), (2042, 36435), (2082, 35735), (2429, 30630), (3063, 24290), (3470, 21441), (4858, 15315), (5105, 14574), (5205, 14294), (6126, 12145), (7147, 10410), (7287, 10210)]