80496734780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{63667}}^1$

素因数の和:64515

約数の個数: 96

約数和(自身を含む): 211015107072

約数和(自身を除く): 130518372292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 821, 1540, 1642, 3284, 4105, 5747, 8210, 9031, 11494, 16420, 18062, 22988, 28735, 36124, 45155, 57470, 63217, 63667, 90310, 114940, 126434, 127334, 180620, 252868, 254668, 316085, 318335, 445669, 632170, 636670, 700337, 891338, 1264340, 1273340, 1400674, 1782676, 2228345, 2801348, 3501685, 4456690, 4902359, 7003370, 8913380, 9804718, 14006740, 19609436, 24511795, 49023590, 52270607, 98047180, 104541214, 209082428, 261353035, 365894249, 522706070, 574976677, 731788498, 1045412140, 1149953354, 1463576996, 1829471245, 2299906708, 2874883385, 3658942490, 4024836739, 5749766770, 7317884980, 8049673478, 11499533540, 16099346956, 20124183695, 40248367390, 80496734780]

約数ペア:

[(1, 80496734780), (2, 40248367390), (4, 20124183695), (5, 16099346956), (7, 11499533540), (10, 8049673478), (11, 7317884980), (14, 5749766770), (20, 4024836739), (22, 3658942490), (28, 2874883385), (35, 2299906708), (44, 1829471245), (55, 1463576996), (70, 1149953354), (77, 1045412140), (110, 731788498), (140, 574976677), (154, 522706070), (220, 365894249), (308, 261353035), (385, 209082428), (770, 104541214), (821, 98047180), (1540, 52270607), (1642, 49023590), (3284, 24511795), (4105, 19609436), (5747, 14006740), (8210, 9804718), (9031, 8913380), (11494, 7003370), (16420, 4902359), (18062, 4456690), (22988, 3501685), (28735, 2801348), (36124, 2228345), (45155, 1782676), (57470, 1400674), (63217, 1273340), (63667, 1264340), (90310, 891338), (114940, 700337), (126434, 636670), (127334, 632170), (180620, 445669), (252868, 318335), (254668, 316085)]