83838390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3823}}^1$

素因数の和:3893

約数の個数: 64

約数和(自身を含む): 218059776

約数和(自身を除く): 134221386

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 3823, 4386, 7310, 7646, 10965, 11469, 19115, 21930, 22938, 38230, 57345, 64991, 114690, 129982, 164389, 194973, 324955, 328778, 389946, 493167, 649910, 821945, 974865, 986334, 1643890, 1949730, 2465835, 2794613, 4931670, 5589226, 8383839, 13973065, 16767678, 27946130, 41919195, 83838390]

約数ペア:

[(1, 83838390), (2, 41919195), (3, 27946130), (5, 16767678), (6, 13973065), (10, 8383839), (15, 5589226), (17, 4931670), (30, 2794613), (34, 2465835), (43, 1949730), (51, 1643890), (85, 986334), (86, 974865), (102, 821945), (129, 649910), (170, 493167), (215, 389946), (255, 328778), (258, 324955), (430, 194973), (510, 164389), (645, 129982), (731, 114690), (1290, 64991), (1462, 57345), (2193, 38230), (3655, 22938), (3823, 21930), (4386, 19115), (7310, 11469), (7646, 10965)]