54683330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 113097600

約数和(自身を除く): 58414270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 131, 169, 190, 247, 262, 338, 494, 655, 845, 1235, 1310, 1690, 1703, 2197, 2470, 2489, 3211, 3406, 4394, 4978, 6422, 8515, 10985, 12445, 16055, 17030, 21970, 22139, 24890, 32110, 32357, 41743, 44278, 64714, 83486, 110695, 161785, 208715, 221390, 287807, 323570, 417430, 420641, 575614, 841282, 1439035, 2103205, 2878070, 4206410, 5468333, 10936666, 27341665, 54683330]

約数ペア:

[(1, 54683330), (2, 27341665), (5, 10936666), (10, 5468333), (13, 4206410), (19, 2878070), (26, 2103205), (38, 1439035), (65, 841282), (95, 575614), (130, 420641), (131, 417430), (169, 323570), (190, 287807), (247, 221390), (262, 208715), (338, 161785), (494, 110695), (655, 83486), (845, 64714), (1235, 44278), (1310, 41743), (1690, 32357), (1703, 32110), (2197, 24890), (2470, 22139), (2489, 21970), (3211, 17030), (3406, 16055), (4394, 12445), (4978, 10985), (6422, 8515)]