79331140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 202051584

約数和(自身を除く): 122720444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 347, 355, 460, 497, 644, 694, 710, 805, 994, 1388, 1420, 1610, 1633, 1735, 1988, 2429, 2485, 3220, 3266, 3470, 4858, 4970, 6532, 6940, 7981, 8165, 9716, 9940, 11431, 12145, 15962, 16330, 22862, 24290, 24637, 31924, 32660, 39905, 45724, 48580, 49274, 55867, 57155, 79810, 98548, 111734, 114310, 123185, 159620, 172459, 223468, 228620, 246370, 279335, 344918, 492740, 558670, 566651, 689836, 862295, 1117340, 1133302, 1724590, 2266604, 2833255, 3449180, 3966557, 5666510, 7933114, 11333020, 15866228, 19832785, 39665570, 79331140]

約数ペア:

[(1, 79331140), (2, 39665570), (4, 19832785), (5, 15866228), (7, 11333020), (10, 7933114), (14, 5666510), (20, 3966557), (23, 3449180), (28, 2833255), (35, 2266604), (46, 1724590), (70, 1133302), (71, 1117340), (92, 862295), (115, 689836), (140, 566651), (142, 558670), (161, 492740), (230, 344918), (284, 279335), (322, 246370), (347, 228620), (355, 223468), (460, 172459), (497, 159620), (644, 123185), (694, 114310), (710, 111734), (805, 98548), (994, 79810), (1388, 57155), (1420, 55867), (1610, 49274), (1633, 48580), (1735, 45724), (1988, 39905), (2429, 32660), (2485, 31924), (3220, 24637), (3266, 24290), (3470, 22862), (4858, 16330), (4970, 15962), (6532, 12145), (6940, 11431), (7981, 9940), (8165, 9716)]