53784560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 131241600

約数和(自身を除く): 77457040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 97, 116, 145, 194, 232, 239, 290, 388, 464, 478, 485, 580, 776, 956, 970, 1160, 1195, 1552, 1912, 1940, 2320, 2390, 2813, 3824, 3880, 4780, 5626, 6931, 7760, 9560, 11252, 13862, 14065, 19120, 22504, 23183, 27724, 28130, 34655, 45008, 46366, 55448, 56260, 69310, 92732, 110896, 112520, 115915, 138620, 185464, 225040, 231830, 277240, 370928, 463660, 554480, 672307, 927320, 1344614, 1854640, 2689228, 3361535, 5378456, 6723070, 10756912, 13446140, 26892280, 53784560]

約数ペア:

[(1, 53784560), (2, 26892280), (4, 13446140), (5, 10756912), (8, 6723070), (10, 5378456), (16, 3361535), (20, 2689228), (29, 1854640), (40, 1344614), (58, 927320), (80, 672307), (97, 554480), (116, 463660), (145, 370928), (194, 277240), (232, 231830), (239, 225040), (290, 185464), (388, 138620), (464, 115915), (478, 112520), (485, 110896), (580, 92732), (776, 69310), (956, 56260), (970, 55448), (1160, 46366), (1195, 45008), (1552, 34655), (1912, 28130), (1940, 27724), (2320, 23183), (2390, 22504), (2813, 19120), (3824, 14065), (3880, 13862), (4780, 11252), (5626, 9560), (6931, 7760)]