38898300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{18523}}^1$

素因数の和:18547

約数の個数: 72

約数和(自身を含む): 128630656

約数和(自身を除く): 89732356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 18523, 37046, 55569, 74092, 92615, 111138, 129661, 185230, 222276, 259322, 277845, 370460, 388983, 463075, 518644, 555690, 648305, 777966, 926150, 1111380, 1296610, 1389225, 1555932, 1852300, 1944915, 2593220, 2778450, 3241525, 3889830, 5556900, 6483050, 7779660, 9724575, 12966100, 19449150, 38898300]

約数ペア:

[(1, 38898300), (2, 19449150), (3, 12966100), (4, 9724575), (5, 7779660), (6, 6483050), (7, 5556900), (10, 3889830), (12, 3241525), (14, 2778450), (15, 2593220), (20, 1944915), (21, 1852300), (25, 1555932), (28, 1389225), (30, 1296610), (35, 1111380), (42, 926150), (50, 777966), (60, 648305), (70, 555690), (75, 518644), (84, 463075), (100, 388983), (105, 370460), (140, 277845), (150, 259322), (175, 222276), (210, 185230), (300, 129661), (350, 111138), (420, 92615), (525, 74092), (700, 55569), (1050, 37046), (2100, 18523)]