187780510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 373248000

約数和(自身を除く): 185467490

約数列:

[1, 2, 5, 10, 23, 29, 46, 47, 58, 94, 115, 145, 230, 235, 290, 470, 599, 667, 1081, 1198, 1334, 1363, 2162, 2726, 2995, 3335, 5405, 5990, 6670, 6815, 10810, 13630, 13777, 17371, 27554, 28153, 31349, 34742, 56306, 62698, 68885, 86855, 137770, 140765, 156745, 173710, 281530, 313490, 399533, 647519, 799066, 816437, 1295038, 1632874, 1997665, 3237595, 3995330, 4082185, 6475190, 8164370, 18778051, 37556102, 93890255, 187780510]

約数ペア:

[(1, 187780510), (2, 93890255), (5, 37556102), (10, 18778051), (23, 8164370), (29, 6475190), (46, 4082185), (47, 3995330), (58, 3237595), (94, 1997665), (115, 1632874), (145, 1295038), (230, 816437), (235, 799066), (290, 647519), (470, 399533), (599, 313490), (667, 281530), (1081, 173710), (1198, 156745), (1334, 140765), (1363, 137770), (2162, 86855), (2726, 68885), (2995, 62698), (3335, 56306), (5405, 34742), (5990, 31349), (6670, 28153), (6815, 27554), (10810, 17371), (13630, 13777)]