208580070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 509584320

約数和(自身を除く): 301004250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 229, 291, 313, 458, 485, 582, 626, 687, 939, 970, 1145, 1374, 1455, 1565, 1878, 2290, 2910, 3130, 3435, 4695, 6870, 9390, 22213, 30361, 44426, 60722, 66639, 71677, 91083, 111065, 133278, 143354, 151805, 182166, 215031, 222130, 303610, 333195, 358385, 430062, 455415, 666390, 716770, 910830, 1075155, 2150310, 6952669, 13905338, 20858007, 34763345, 41716014, 69526690, 104290035, 208580070]

約数ペア:

[(1, 208580070), (2, 104290035), (3, 69526690), (5, 41716014), (6, 34763345), (10, 20858007), (15, 13905338), (30, 6952669), (97, 2150310), (194, 1075155), (229, 910830), (291, 716770), (313, 666390), (458, 455415), (485, 430062), (582, 358385), (626, 333195), (687, 303610), (939, 222130), (970, 215031), (1145, 182166), (1374, 151805), (1455, 143354), (1565, 133278), (1878, 111065), (2290, 91083), (2910, 71677), (3130, 66639), (3435, 60722), (4695, 44426), (6870, 30361), (9390, 22213)]