42416990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1833

約数の個数: 64

約数和(自身を含む): 98316288

約数和(自身を除く): 55899298

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 1777, 2170, 2387, 3410, 3554, 4774, 8885, 11935, 12439, 17770, 19547, 23870, 24878, 39094, 55087, 62195, 97735, 110174, 124390, 136829, 195470, 273658, 275435, 385609, 550870, 605957, 684145, 771218, 1211914, 1368290, 1928045, 3029785, 3856090, 4241699, 6059570, 8483398, 21208495, 42416990]

約数ペア:

[(1, 42416990), (2, 21208495), (5, 8483398), (7, 6059570), (10, 4241699), (11, 3856090), (14, 3029785), (22, 1928045), (31, 1368290), (35, 1211914), (55, 771218), (62, 684145), (70, 605957), (77, 550870), (110, 385609), (154, 275435), (155, 273658), (217, 195470), (310, 136829), (341, 124390), (385, 110174), (434, 97735), (682, 62195), (770, 55087), (1085, 39094), (1705, 24878), (1777, 23870), (2170, 19547), (2387, 17770), (3410, 12439), (3554, 11935), (4774, 8885)]