66195610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 135717120

約数和(自身を除く): 69521510

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 131, 169, 230, 262, 299, 338, 598, 655, 845, 1310, 1495, 1690, 1703, 2197, 2990, 3013, 3406, 3887, 4394, 6026, 7774, 8515, 10985, 15065, 17030, 19435, 21970, 22139, 30130, 38870, 39169, 44278, 50531, 78338, 101062, 110695, 195845, 221390, 252655, 287807, 391690, 505310, 509197, 575614, 1018394, 1439035, 2545985, 2878070, 5091970, 6619561, 13239122, 33097805, 66195610]

約数ペア:

[(1, 66195610), (2, 33097805), (5, 13239122), (10, 6619561), (13, 5091970), (23, 2878070), (26, 2545985), (46, 1439035), (65, 1018394), (115, 575614), (130, 509197), (131, 505310), (169, 391690), (230, 287807), (262, 252655), (299, 221390), (338, 195845), (598, 110695), (655, 101062), (845, 78338), (1310, 50531), (1495, 44278), (1690, 39169), (1703, 38870), (2197, 30130), (2990, 22139), (3013, 21970), (3406, 19435), (3887, 17030), (4394, 15065), (6026, 10985), (7774, 8515)]