27545630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 32934370

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 139, 149, 190, 266, 278, 298, 665, 695, 745, 973, 1043, 1330, 1390, 1490, 1946, 2086, 2641, 2831, 4865, 5215, 5282, 5662, 9730, 10430, 13205, 14155, 18487, 19817, 20711, 26410, 28310, 36974, 39634, 41422, 92435, 99085, 103555, 144977, 184870, 198170, 207110, 289954, 393509, 724885, 787018, 1449770, 1967545, 2754563, 3935090, 5509126, 13772815, 27545630]

約数ペア:

[(1, 27545630), (2, 13772815), (5, 5509126), (7, 3935090), (10, 2754563), (14, 1967545), (19, 1449770), (35, 787018), (38, 724885), (70, 393509), (95, 289954), (133, 207110), (139, 198170), (149, 184870), (190, 144977), (266, 103555), (278, 99085), (298, 92435), (665, 41422), (695, 39634), (745, 36974), (973, 28310), (1043, 26410), (1330, 20711), (1390, 19817), (1490, 18487), (1946, 14155), (2086, 13205), (2641, 10430), (2831, 9730), (4865, 5662), (5215, 5282)]