15553300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 40872384

約数和(自身を除く): 25319084

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1307, 1700, 2380, 2614, 2975, 5228, 5950, 6535, 9149, 11900, 13070, 18298, 22219, 26140, 32675, 36596, 44438, 45745, 65350, 88876, 91490, 111095, 130700, 155533, 182980, 222190, 228725, 311066, 444380, 457450, 555475, 622132, 777665, 914900, 1110950, 1555330, 2221900, 3110660, 3888325, 7776650, 15553300]

約数ペア:

[(1, 15553300), (2, 7776650), (4, 3888325), (5, 3110660), (7, 2221900), (10, 1555330), (14, 1110950), (17, 914900), (20, 777665), (25, 622132), (28, 555475), (34, 457450), (35, 444380), (50, 311066), (68, 228725), (70, 222190), (85, 182980), (100, 155533), (119, 130700), (140, 111095), (170, 91490), (175, 88876), (238, 65350), (340, 45745), (350, 44438), (425, 36596), (476, 32675), (595, 26140), (700, 22219), (850, 18298), (1190, 13070), (1307, 11900), (1700, 9149), (2380, 6535), (2614, 5950), (2975, 5228)]