66924520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{719}}^1$

素因数の和:922

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 96371480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 179, 260, 358, 520, 716, 719, 895, 1432, 1438, 1790, 2327, 2876, 3580, 3595, 4654, 5752, 7160, 7190, 9308, 9347, 11635, 14380, 18616, 18694, 23270, 28760, 37388, 46540, 46735, 74776, 93080, 93470, 128701, 186940, 257402, 373880, 514804, 643505, 1029608, 1287010, 1673113, 2574020, 3346226, 5148040, 6692452, 8365565, 13384904, 16731130, 33462260, 66924520]

約数ペア:

[(1, 66924520), (2, 33462260), (4, 16731130), (5, 13384904), (8, 8365565), (10, 6692452), (13, 5148040), (20, 3346226), (26, 2574020), (40, 1673113), (52, 1287010), (65, 1029608), (104, 643505), (130, 514804), (179, 373880), (260, 257402), (358, 186940), (520, 128701), (716, 93470), (719, 93080), (895, 74776), (1432, 46735), (1438, 46540), (1790, 37388), (2327, 28760), (2876, 23270), (3580, 18694), (3595, 18616), (4654, 14380), (5752, 11635), (7160, 9347), (7190, 9308)]