81336706890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8393881}}^1$

素因数の和:8393927

約数の個数: 64

約数和(自身を含む): 217569421440

約数和(自身を除く): 136232714550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1615, 1938, 3230, 4845, 9690, 8393881, 16787762, 25181643, 41969405, 50363286, 83938810, 125908215, 142695977, 159483739, 251816430, 285391954, 318967478, 428087931, 478451217, 713479885, 797418695, 856175862, 956902434, 1426959770, 1594837390, 2140439655, 2392256085, 2711223563, 4280879310, 4784512170, 5422447126, 8133670689, 13556117815, 16267341378, 27112235630, 40668353445, 81336706890]

約数ペア:

[(1, 81336706890), (2, 40668353445), (3, 27112235630), (5, 16267341378), (6, 13556117815), (10, 8133670689), (15, 5422447126), (17, 4784512170), (19, 4280879310), (30, 2711223563), (34, 2392256085), (38, 2140439655), (51, 1594837390), (57, 1426959770), (85, 956902434), (95, 856175862), (102, 797418695), (114, 713479885), (170, 478451217), (190, 428087931), (255, 318967478), (285, 285391954), (323, 251816430), (510, 159483739), (570, 142695977), (646, 125908215), (969, 83938810), (1615, 50363286), (1938, 41969405), (3230, 25181643), (4845, 16787762), (9690, 8393881)]