79707320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3697}}^1$

素因数の和:3733

約数の個数: 96

約数和(自身を含む): 227648880

約数和(自身を除く): 147941560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3697, 4312, 5390, 7394, 10780, 14788, 18485, 21560, 25879, 29576, 36970, 40667, 51758, 73940, 81334, 103516, 129395, 147880, 162668, 181153, 203335, 207032, 258790, 284669, 325336, 362306, 406670, 517580, 569338, 724612, 813340, 905765, 1035160, 1138676, 1423345, 1449224, 1626680, 1811530, 1992683, 2277352, 2846690, 3623060, 3985366, 5693380, 7246120, 7970732, 9963415, 11386760, 15941464, 19926830, 39853660, 79707320]

約数ペア:

[(1, 79707320), (2, 39853660), (4, 19926830), (5, 15941464), (7, 11386760), (8, 9963415), (10, 7970732), (11, 7246120), (14, 5693380), (20, 3985366), (22, 3623060), (28, 2846690), (35, 2277352), (40, 1992683), (44, 1811530), (49, 1626680), (55, 1449224), (56, 1423345), (70, 1138676), (77, 1035160), (88, 905765), (98, 813340), (110, 724612), (140, 569338), (154, 517580), (196, 406670), (220, 362306), (245, 325336), (280, 284669), (308, 258790), (385, 207032), (392, 203335), (440, 181153), (490, 162668), (539, 147880), (616, 129395), (770, 103516), (980, 81334), (1078, 73940), (1540, 51758), (1960, 40667), (2156, 36970), (2695, 29576), (3080, 25879), (3697, 21560), (4312, 18485), (5390, 14788), (7394, 10780)]