66706670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 64

約数和(自身を含む): 132347520

約数和(自身を除く): 65640850

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 73, 115, 137, 145, 146, 230, 274, 290, 365, 667, 685, 730, 1334, 1370, 1679, 2117, 3151, 3335, 3358, 3973, 4234, 6302, 6670, 7946, 8395, 10001, 10585, 15755, 16790, 19865, 20002, 21170, 31510, 39730, 48691, 50005, 91379, 97382, 100010, 182758, 230023, 243455, 290029, 456895, 460046, 486910, 580058, 913790, 1150115, 1450145, 2300230, 2900290, 6670667, 13341334, 33353335, 66706670]

約数ペア:

[(1, 66706670), (2, 33353335), (5, 13341334), (10, 6670667), (23, 2900290), (29, 2300230), (46, 1450145), (58, 1150115), (73, 913790), (115, 580058), (137, 486910), (145, 460046), (146, 456895), (230, 290029), (274, 243455), (290, 230023), (365, 182758), (667, 100010), (685, 97382), (730, 91379), (1334, 50005), (1370, 48691), (1679, 39730), (2117, 31510), (3151, 21170), (3335, 20002), (3358, 19865), (3973, 16790), (4234, 15755), (6302, 10585), (6670, 10001), (7946, 8395)]