84877910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 170698752

約数和(自身を除く): 85820842

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 97, 106, 127, 130, 194, 254, 265, 485, 530, 635, 689, 970, 1261, 1270, 1378, 1651, 2522, 3302, 3445, 5141, 6305, 6731, 6890, 8255, 10282, 12319, 12610, 13462, 16510, 24638, 25705, 33655, 51410, 61595, 66833, 67310, 87503, 123190, 133666, 160147, 175006, 320294, 334165, 437515, 652907, 668330, 800735, 875030, 1305814, 1601470, 3264535, 6529070, 8487791, 16975582, 42438955, 84877910]

約数ペア:

[(1, 84877910), (2, 42438955), (5, 16975582), (10, 8487791), (13, 6529070), (26, 3264535), (53, 1601470), (65, 1305814), (97, 875030), (106, 800735), (127, 668330), (130, 652907), (194, 437515), (254, 334165), (265, 320294), (485, 175006), (530, 160147), (635, 133666), (689, 123190), (970, 87503), (1261, 67310), (1270, 66833), (1378, 61595), (1651, 51410), (2522, 33655), (3302, 25705), (3445, 24638), (5141, 16510), (6305, 13462), (6731, 12610), (6890, 12319), (8255, 10282)]