380375800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2801}}^1$

素因数の和:2921

約数の個数: 96

約数和(自身を含む): 1021497120

約数和(自身を除く): 641121320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 97, 100, 140, 175, 194, 200, 280, 350, 388, 485, 679, 700, 776, 970, 1358, 1400, 1940, 2425, 2716, 2801, 3395, 3880, 4850, 5432, 5602, 6790, 9700, 11204, 13580, 14005, 16975, 19400, 19607, 22408, 27160, 28010, 33950, 39214, 56020, 67900, 70025, 78428, 98035, 112040, 135800, 140050, 156856, 196070, 271697, 280100, 392140, 490175, 543394, 560200, 784280, 980350, 1086788, 1358485, 1901879, 1960700, 2173576, 2716970, 3803758, 3921400, 5433940, 6792425, 7607516, 9509395, 10867880, 13584850, 15215032, 19018790, 27169700, 38037580, 47546975, 54339400, 76075160, 95093950, 190187900, 380375800]

約数ペア:

[(1, 380375800), (2, 190187900), (4, 95093950), (5, 76075160), (7, 54339400), (8, 47546975), (10, 38037580), (14, 27169700), (20, 19018790), (25, 15215032), (28, 13584850), (35, 10867880), (40, 9509395), (50, 7607516), (56, 6792425), (70, 5433940), (97, 3921400), (100, 3803758), (140, 2716970), (175, 2173576), (194, 1960700), (200, 1901879), (280, 1358485), (350, 1086788), (388, 980350), (485, 784280), (679, 560200), (700, 543394), (776, 490175), (970, 392140), (1358, 280100), (1400, 271697), (1940, 196070), (2425, 156856), (2716, 140050), (2801, 135800), (3395, 112040), (3880, 98035), (4850, 78428), (5432, 70025), (5602, 67900), (6790, 56020), (9700, 39214), (11204, 33950), (13580, 28010), (14005, 27160), (16975, 22408), (19400, 19607)]