76156640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 96

約数和(自身を含む): 208039104

約数和(自身を除く): 131882464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 701, 776, 970, 1120, 1358, 1402, 1552, 1940, 2716, 2804, 3104, 3395, 3505, 3880, 4907, 5432, 5608, 6790, 7010, 7760, 9814, 10864, 11216, 13580, 14020, 15520, 19628, 21728, 22432, 24535, 27160, 28040, 39256, 49070, 54320, 56080, 67997, 78512, 98140, 108640, 112160, 135994, 157024, 196280, 271988, 339985, 392560, 475979, 543976, 679970, 785120, 951958, 1087952, 1359940, 1903916, 2175904, 2379895, 2719880, 3807832, 4759790, 5439760, 7615664, 9519580, 10879520, 15231328, 19039160, 38078320, 76156640]

約数ペア:

[(1, 76156640), (2, 38078320), (4, 19039160), (5, 15231328), (7, 10879520), (8, 9519580), (10, 7615664), (14, 5439760), (16, 4759790), (20, 3807832), (28, 2719880), (32, 2379895), (35, 2175904), (40, 1903916), (56, 1359940), (70, 1087952), (80, 951958), (97, 785120), (112, 679970), (140, 543976), (160, 475979), (194, 392560), (224, 339985), (280, 271988), (388, 196280), (485, 157024), (560, 135994), (679, 112160), (701, 108640), (776, 98140), (970, 78512), (1120, 67997), (1358, 56080), (1402, 54320), (1552, 49070), (1940, 39256), (2716, 28040), (2804, 27160), (3104, 24535), (3395, 22432), (3505, 21728), (3880, 19628), (4907, 15520), (5432, 14020), (5608, 13580), (6790, 11216), (7010, 10864), (7760, 9814)]