206498900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{48023}}^1$

素因数の和:48080

約数の個数: 36

約数和(自身を含む): 458533152

約数和(自身を除く): 252034252

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 48023, 96046, 192092, 240115, 480230, 960460, 1200575, 2064989, 2401150, 4129978, 4802300, 8259956, 10324945, 20649890, 41299780, 51624725, 103249450, 206498900]

約数ペア:

[(1, 206498900), (2, 103249450), (4, 51624725), (5, 41299780), (10, 20649890), (20, 10324945), (25, 8259956), (43, 4802300), (50, 4129978), (86, 2401150), (100, 2064989), (172, 1200575), (215, 960460), (430, 480230), (860, 240115), (1075, 192092), (2150, 96046), (4300, 48023)]