66509790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2351}}^1$

素因数の和:2425

約数の個数: 64

約数和(自身を含む): 170698752

約数和(自身を除く): 104188962

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 41, 46, 69, 82, 115, 123, 138, 205, 230, 246, 345, 410, 615, 690, 943, 1230, 1886, 2351, 2829, 4702, 4715, 5658, 7053, 9430, 11755, 14106, 14145, 23510, 28290, 35265, 54073, 70530, 96391, 108146, 162219, 192782, 270365, 289173, 324438, 481955, 540730, 578346, 811095, 963910, 1445865, 1622190, 2216993, 2891730, 4433986, 6650979, 11084965, 13301958, 22169930, 33254895, 66509790]

約数ペア:

[(1, 66509790), (2, 33254895), (3, 22169930), (5, 13301958), (6, 11084965), (10, 6650979), (15, 4433986), (23, 2891730), (30, 2216993), (41, 1622190), (46, 1445865), (69, 963910), (82, 811095), (115, 578346), (123, 540730), (138, 481955), (205, 324438), (230, 289173), (246, 270365), (345, 192782), (410, 162219), (615, 108146), (690, 96391), (943, 70530), (1230, 54073), (1886, 35265), (2351, 28290), (2829, 23510), (4702, 14145), (4715, 14106), (5658, 11755), (7053, 9430)]