15931300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2069}}^1$

素因数の和:2101

約数の個数: 72

約数和(自身を含む): 43122240

約数和(自身を除く): 27190940

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2069, 3850, 4138, 7700, 8276, 10345, 14483, 20690, 22759, 28966, 41380, 45518, 51725, 57932, 72415, 91036, 103450, 113795, 144830, 159313, 206900, 227590, 289660, 318626, 362075, 455180, 568975, 637252, 724150, 796565, 1137950, 1448300, 1593130, 2275900, 3186260, 3982825, 7965650, 15931300]

約数ペア:

[(1, 15931300), (2, 7965650), (4, 3982825), (5, 3186260), (7, 2275900), (10, 1593130), (11, 1448300), (14, 1137950), (20, 796565), (22, 724150), (25, 637252), (28, 568975), (35, 455180), (44, 362075), (50, 318626), (55, 289660), (70, 227590), (77, 206900), (100, 159313), (110, 144830), (140, 113795), (154, 103450), (175, 91036), (220, 72415), (275, 57932), (308, 51725), (350, 45518), (385, 41380), (550, 28966), (700, 22759), (770, 20690), (1100, 14483), (1540, 10345), (1925, 8276), (2069, 7700), (3850, 4138)]