101818640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16529}}^1$

素因数の和:16560

約数の個数: 80

約数和(自身を含む): 295159680

約数和(自身を除く): 193341040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 16529, 33058, 66116, 82645, 115703, 132232, 165290, 181819, 231406, 264464, 330580, 363638, 462812, 578515, 661160, 727276, 909095, 925624, 1157030, 1272733, 1322320, 1454552, 1818190, 1851248, 2314060, 2545466, 2909104, 3636380, 4628120, 5090932, 6363665, 7272760, 9256240, 10181864, 12727330, 14545520, 20363728, 25454660, 50909320, 101818640]

約数ペア:

[(1, 101818640), (2, 50909320), (4, 25454660), (5, 20363728), (7, 14545520), (8, 12727330), (10, 10181864), (11, 9256240), (14, 7272760), (16, 6363665), (20, 5090932), (22, 4628120), (28, 3636380), (35, 2909104), (40, 2545466), (44, 2314060), (55, 1851248), (56, 1818190), (70, 1454552), (77, 1322320), (80, 1272733), (88, 1157030), (110, 925624), (112, 909095), (140, 727276), (154, 661160), (176, 578515), (220, 462812), (280, 363638), (308, 330580), (385, 264464), (440, 231406), (560, 181819), (616, 165290), (770, 132232), (880, 115703), (1232, 82645), (1540, 66116), (3080, 33058), (6160, 16529)]