209575770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8209}}^1$

素因数の和:8279

約数の個数: 64

約数和(自身を含む): 539101440

約数和(自身を除く): 329525670

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 4255, 5106, 8209, 8510, 12765, 16418, 24627, 25530, 41045, 49254, 82090, 123135, 188807, 246270, 303733, 377614, 566421, 607466, 911199, 944035, 1132842, 1518665, 1822398, 1888070, 2832105, 3037330, 4555995, 5664210, 6985859, 9111990, 13971718, 20957577, 34929295, 41915154, 69858590, 104787885, 209575770]

約数ペア:

[(1, 209575770), (2, 104787885), (3, 69858590), (5, 41915154), (6, 34929295), (10, 20957577), (15, 13971718), (23, 9111990), (30, 6985859), (37, 5664210), (46, 4555995), (69, 3037330), (74, 2832105), (111, 1888070), (115, 1822398), (138, 1518665), (185, 1132842), (222, 944035), (230, 911199), (345, 607466), (370, 566421), (555, 377614), (690, 303733), (851, 246270), (1110, 188807), (1702, 123135), (2553, 82090), (4255, 49254), (5106, 41045), (8209, 25530), (8510, 24627), (12765, 16418)]