64621590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11519}}^1$

素因数の和:11557

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 114537450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 11519, 23038, 34557, 57595, 69114, 115190, 126709, 172785, 195823, 253418, 345570, 380127, 391646, 587469, 633545, 760254, 979115, 1174938, 1267090, 1900635, 1958230, 2154053, 2937345, 3801270, 4308106, 5874690, 6462159, 10770265, 12924318, 21540530, 32310795, 64621590]

約数ペア:

[(1, 64621590), (2, 32310795), (3, 21540530), (5, 12924318), (6, 10770265), (10, 6462159), (11, 5874690), (15, 4308106), (17, 3801270), (22, 2937345), (30, 2154053), (33, 1958230), (34, 1900635), (51, 1267090), (55, 1174938), (66, 979115), (85, 760254), (102, 633545), (110, 587469), (165, 391646), (170, 380127), (187, 345570), (255, 253418), (330, 195823), (374, 172785), (510, 126709), (561, 115190), (935, 69114), (1122, 57595), (1870, 34557), (2805, 23038), (5610, 11519)]