13488580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 34836480

約数和(自身を除く): 21347900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 71, 92, 115, 118, 140, 142, 161, 230, 236, 284, 295, 322, 355, 413, 460, 497, 590, 644, 710, 805, 826, 994, 1180, 1357, 1420, 1610, 1633, 1652, 1988, 2065, 2485, 2714, 3220, 3266, 4130, 4189, 4970, 5428, 6532, 6785, 8165, 8260, 8378, 9499, 9940, 11431, 13570, 16330, 16756, 18998, 20945, 22862, 27140, 29323, 32660, 37996, 41890, 45724, 47495, 57155, 58646, 83780, 94990, 96347, 114310, 117292, 146615, 189980, 192694, 228620, 293230, 385388, 481735, 586460, 674429, 963470, 1348858, 1926940, 2697716, 3372145, 6744290, 13488580]

約数ペア:

[(1, 13488580), (2, 6744290), (4, 3372145), (5, 2697716), (7, 1926940), (10, 1348858), (14, 963470), (20, 674429), (23, 586460), (28, 481735), (35, 385388), (46, 293230), (59, 228620), (70, 192694), (71, 189980), (92, 146615), (115, 117292), (118, 114310), (140, 96347), (142, 94990), (161, 83780), (230, 58646), (236, 57155), (284, 47495), (295, 45724), (322, 41890), (355, 37996), (413, 32660), (460, 29323), (497, 27140), (590, 22862), (644, 20945), (710, 18998), (805, 16756), (826, 16330), (994, 13570), (1180, 11431), (1357, 9940), (1420, 9499), (1610, 8378), (1633, 8260), (1652, 8165), (1988, 6785), (2065, 6532), (2485, 5428), (2714, 4970), (3220, 4189), (3266, 4130)]