42960190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2821

約数の個数: 64

約数和(自身を含む): 100808064

約数和(自身を除く): 57847874

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 2777, 3094, 5554, 7735, 13885, 15470, 19439, 27770, 36101, 38878, 47209, 72202, 94418, 97195, 180505, 194390, 236045, 252707, 330463, 361010, 472090, 505414, 613717, 660926, 1227434, 1263535, 1652315, 2527070, 3068585, 3304630, 4296019, 6137170, 8592038, 21480095, 42960190]

約数ペア:

[(1, 42960190), (2, 21480095), (5, 8592038), (7, 6137170), (10, 4296019), (13, 3304630), (14, 3068585), (17, 2527070), (26, 1652315), (34, 1263535), (35, 1227434), (65, 660926), (70, 613717), (85, 505414), (91, 472090), (119, 361010), (130, 330463), (170, 252707), (182, 236045), (221, 194390), (238, 180505), (442, 97195), (455, 94418), (595, 72202), (910, 47209), (1105, 38878), (1190, 36101), (1547, 27770), (2210, 19439), (2777, 15470), (3094, 13885), (5554, 7735)]