270050770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 542868480

約数和(自身を除く): 272817710

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 109, 110, 202, 218, 223, 446, 505, 545, 1010, 1090, 1111, 1115, 1199, 2222, 2230, 2398, 2453, 4906, 5555, 5995, 11009, 11110, 11990, 12265, 22018, 22523, 24307, 24530, 45046, 48614, 55045, 110090, 112615, 121099, 121535, 225230, 242198, 243070, 247753, 267377, 495506, 534754, 605495, 1210990, 1238765, 1336885, 2455007, 2477530, 2673770, 4910014, 12275035, 24550070, 27005077, 54010154, 135025385, 270050770]

約数ペア:

[(1, 270050770), (2, 135025385), (5, 54010154), (10, 27005077), (11, 24550070), (22, 12275035), (55, 4910014), (101, 2673770), (109, 2477530), (110, 2455007), (202, 1336885), (218, 1238765), (223, 1210990), (446, 605495), (505, 534754), (545, 495506), (1010, 267377), (1090, 247753), (1111, 243070), (1115, 242198), (1199, 225230), (2222, 121535), (2230, 121099), (2398, 112615), (2453, 110090), (4906, 55045), (5555, 48614), (5995, 45046), (11009, 24530), (11110, 24307), (11990, 22523), (12265, 22018)]