71857600

素因数分解:

$2^6\times 5^2\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:582

約数の個数: 84

約数和(自身を含む): 179023264

約数和(自身を除く): 107165664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 160, 194, 200, 320, 388, 400, 463, 485, 776, 800, 926, 970, 1552, 1600, 1852, 1940, 2315, 2425, 3104, 3704, 3880, 4630, 4850, 6208, 7408, 7760, 9260, 9700, 11575, 14816, 15520, 18520, 19400, 23150, 29632, 31040, 37040, 38800, 44911, 46300, 74080, 77600, 89822, 92600, 148160, 155200, 179644, 185200, 224555, 359288, 370400, 449110, 718576, 740800, 898220, 1122775, 1437152, 1796440, 2245550, 2874304, 3592880, 4491100, 7185760, 8982200, 14371520, 17964400, 35928800, 71857600]

約数ペア:

[(1, 71857600), (2, 35928800), (4, 17964400), (5, 14371520), (8, 8982200), (10, 7185760), (16, 4491100), (20, 3592880), (25, 2874304), (32, 2245550), (40, 1796440), (50, 1437152), (64, 1122775), (80, 898220), (97, 740800), (100, 718576), (160, 449110), (194, 370400), (200, 359288), (320, 224555), (388, 185200), (400, 179644), (463, 155200), (485, 148160), (776, 92600), (800, 89822), (926, 77600), (970, 74080), (1552, 46300), (1600, 44911), (1852, 38800), (1940, 37040), (2315, 31040), (2425, 29632), (3104, 23150), (3704, 19400), (3880, 18520), (4630, 15520), (4850, 14816), (6208, 11575), (7408, 9700), (7760, 9260)]