74135380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8280

約数の個数: 48

約数和(自身を含む): 174000960

約数和(自身を除く): 99865580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 8219, 9020, 16438, 32876, 41095, 82190, 90409, 164380, 180818, 336979, 361636, 452045, 673958, 904090, 1347916, 1684895, 1808180, 3369790, 3706769, 6739580, 7413538, 14827076, 18533845, 37067690, 74135380]

約数ペア:

[(1, 74135380), (2, 37067690), (4, 18533845), (5, 14827076), (10, 7413538), (11, 6739580), (20, 3706769), (22, 3369790), (41, 1808180), (44, 1684895), (55, 1347916), (82, 904090), (110, 673958), (164, 452045), (205, 361636), (220, 336979), (410, 180818), (451, 164380), (820, 90409), (902, 82190), (1804, 41095), (2255, 32876), (4510, 16438), (8219, 9020)]