66858330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 128

約数和(自身を含む): 202715136

約数和(自身を除く): 135856806

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 103, 105, 110, 154, 165, 206, 210, 231, 281, 309, 330, 385, 462, 515, 562, 618, 721, 770, 843, 1030, 1133, 1155, 1405, 1442, 1545, 1686, 1967, 2163, 2266, 2310, 2810, 3090, 3091, 3399, 3605, 3934, 4215, 4326, 5665, 5901, 6182, 6798, 7210, 7931, 8430, 9273, 9835, 10815, 11330, 11802, 15455, 15862, 16995, 18546, 19670, 21630, 21637, 23793, 28943, 29505, 30910, 33990, 39655, 43274, 46365, 47586, 57886, 59010, 64911, 79310, 86829, 92730, 108185, 118965, 129822, 144715, 173658, 202601, 216370, 237930, 289430, 318373, 324555, 405202, 434145, 607803, 636746, 649110, 868290, 955119, 1013005, 1215606, 1591865, 1910238, 2026010, 2228611, 3039015, 3183730, 4457222, 4775595, 6078030, 6685833, 9551190, 11143055, 13371666, 22286110, 33429165, 66858330]

約数ペア:

[(1, 66858330), (2, 33429165), (3, 22286110), (5, 13371666), (6, 11143055), (7, 9551190), (10, 6685833), (11, 6078030), (14, 4775595), (15, 4457222), (21, 3183730), (22, 3039015), (30, 2228611), (33, 2026010), (35, 1910238), (42, 1591865), (55, 1215606), (66, 1013005), (70, 955119), (77, 868290), (103, 649110), (105, 636746), (110, 607803), (154, 434145), (165, 405202), (206, 324555), (210, 318373), (231, 289430), (281, 237930), (309, 216370), (330, 202601), (385, 173658), (462, 144715), (515, 129822), (562, 118965), (618, 108185), (721, 92730), (770, 86829), (843, 79310), (1030, 64911), (1133, 59010), (1155, 57886), (1405, 47586), (1442, 46365), (1545, 43274), (1686, 39655), (1967, 33990), (2163, 30910), (2266, 29505), (2310, 28943), (2810, 23793), (3090, 21637), (3091, 21630), (3399, 19670), (3605, 18546), (3934, 16995), (4215, 15862), (4326, 15455), (5665, 11802), (5901, 11330), (6182, 10815), (6798, 9835), (7210, 9273), (7931, 8430)]