68654310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:182

約数の個数: 128

約数和(自身を含む): 184135680

約数和(自身を除く): 115481370

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 29, 30, 46, 47, 58, 69, 73, 87, 94, 115, 138, 141, 145, 146, 174, 219, 230, 235, 282, 290, 345, 365, 435, 438, 470, 667, 690, 705, 730, 870, 1081, 1095, 1334, 1363, 1410, 1679, 2001, 2117, 2162, 2190, 2726, 3243, 3335, 3358, 3431, 4002, 4089, 4234, 5037, 5405, 6351, 6486, 6670, 6815, 6862, 8178, 8395, 10005, 10074, 10293, 10585, 10810, 12702, 13630, 16215, 16790, 17155, 20010, 20445, 20586, 21170, 25185, 31349, 31755, 32430, 34310, 40890, 48691, 50370, 51465, 62698, 63510, 78913, 94047, 97382, 99499, 102930, 146073, 156745, 157826, 188094, 198998, 236739, 243455, 292146, 298497, 313490, 394565, 470235, 473478, 486910, 497495, 596994, 730365, 789130, 940470, 994990, 1183695, 1460730, 1492485, 2288477, 2367390, 2984970, 4576954, 6865431, 11442385, 13730862, 22884770, 34327155, 68654310]

約数ペア:

[(1, 68654310), (2, 34327155), (3, 22884770), (5, 13730862), (6, 11442385), (10, 6865431), (15, 4576954), (23, 2984970), (29, 2367390), (30, 2288477), (46, 1492485), (47, 1460730), (58, 1183695), (69, 994990), (73, 940470), (87, 789130), (94, 730365), (115, 596994), (138, 497495), (141, 486910), (145, 473478), (146, 470235), (174, 394565), (219, 313490), (230, 298497), (235, 292146), (282, 243455), (290, 236739), (345, 198998), (365, 188094), (435, 157826), (438, 156745), (470, 146073), (667, 102930), (690, 99499), (705, 97382), (730, 94047), (870, 78913), (1081, 63510), (1095, 62698), (1334, 51465), (1363, 50370), (1410, 48691), (1679, 40890), (2001, 34310), (2117, 32430), (2162, 31755), (2190, 31349), (2726, 25185), (3243, 21170), (3335, 20586), (3358, 20445), (3431, 20010), (4002, 17155), (4089, 16790), (4234, 16215), (5037, 13630), (5405, 12702), (6351, 10810), (6486, 10585), (6670, 10293), (6815, 10074), (6862, 10005), (8178, 8395)]