87551230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 176033088

約数和(自身を除く): 88481858

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 97, 106, 130, 131, 194, 262, 265, 485, 530, 655, 689, 970, 1261, 1310, 1378, 1703, 2522, 3406, 3445, 5141, 6305, 6890, 6943, 8515, 10282, 12610, 12707, 13886, 17030, 25414, 25705, 34715, 51410, 63535, 66833, 69430, 90259, 127070, 133666, 165191, 180518, 330382, 334165, 451295, 668330, 673471, 825955, 902590, 1346942, 1651910, 3367355, 6734710, 8755123, 17510246, 43775615, 87551230]

約数ペア:

[(1, 87551230), (2, 43775615), (5, 17510246), (10, 8755123), (13, 6734710), (26, 3367355), (53, 1651910), (65, 1346942), (97, 902590), (106, 825955), (130, 673471), (131, 668330), (194, 451295), (262, 334165), (265, 330382), (485, 180518), (530, 165191), (655, 133666), (689, 127070), (970, 90259), (1261, 69430), (1310, 66833), (1378, 63535), (1703, 51410), (2522, 34715), (3406, 25705), (3445, 25414), (5141, 17030), (6305, 13886), (6890, 12707), (6943, 12610), (8515, 10282)]