42841590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 64

約数和(自身を含む): 112907520

約数和(自身を除く): 70065930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 659, 985, 1182, 1318, 1970, 1977, 2167, 2955, 3295, 3954, 4334, 5910, 6501, 6590, 7249, 9885, 10835, 13002, 14498, 19770, 21670, 21747, 32505, 36245, 43494, 65010, 72490, 108735, 129823, 217470, 259646, 389469, 649115, 778938, 1298230, 1428053, 1947345, 2856106, 3894690, 4284159, 7140265, 8568318, 14280530, 21420795, 42841590]

約数ペア:

[(1, 42841590), (2, 21420795), (3, 14280530), (5, 8568318), (6, 7140265), (10, 4284159), (11, 3894690), (15, 2856106), (22, 1947345), (30, 1428053), (33, 1298230), (55, 778938), (66, 649115), (110, 389469), (165, 259646), (197, 217470), (330, 129823), (394, 108735), (591, 72490), (659, 65010), (985, 43494), (1182, 36245), (1318, 32505), (1970, 21747), (1977, 21670), (2167, 19770), (2955, 14498), (3295, 13002), (3954, 10835), (4334, 9885), (5910, 7249), (6501, 6590)]