7685860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 20547072

約数和(自身を除く): 12861212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 103, 130, 140, 164, 182, 205, 206, 260, 287, 364, 410, 412, 455, 515, 533, 574, 721, 820, 910, 1030, 1066, 1148, 1339, 1435, 1442, 1820, 2060, 2132, 2665, 2678, 2870, 2884, 3605, 3731, 4223, 5330, 5356, 5740, 6695, 7210, 7462, 8446, 9373, 10660, 13390, 14420, 14924, 16892, 18655, 18746, 21115, 26780, 29561, 37310, 37492, 42230, 46865, 54899, 59122, 74620, 84460, 93730, 109798, 118244, 147805, 187460, 219596, 274495, 295610, 384293, 548990, 591220, 768586, 1097980, 1537172, 1921465, 3842930, 7685860]

約数ペア:

[(1, 7685860), (2, 3842930), (4, 1921465), (5, 1537172), (7, 1097980), (10, 768586), (13, 591220), (14, 548990), (20, 384293), (26, 295610), (28, 274495), (35, 219596), (41, 187460), (52, 147805), (65, 118244), (70, 109798), (82, 93730), (91, 84460), (103, 74620), (130, 59122), (140, 54899), (164, 46865), (182, 42230), (205, 37492), (206, 37310), (260, 29561), (287, 26780), (364, 21115), (410, 18746), (412, 18655), (455, 16892), (515, 14924), (533, 14420), (574, 13390), (721, 10660), (820, 9373), (910, 8446), (1030, 7462), (1066, 7210), (1148, 6695), (1339, 5740), (1435, 5356), (1442, 5330), (1820, 4223), (2060, 3731), (2132, 3605), (2665, 2884), (2678, 2870)]