664990060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 1628605440

約数和(自身を除く): 963615380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 131, 140, 202, 262, 359, 404, 505, 524, 655, 707, 718, 917, 1010, 1310, 1414, 1436, 1795, 1834, 2020, 2513, 2620, 2828, 3535, 3590, 3668, 4585, 5026, 7070, 7180, 9170, 10052, 12565, 13231, 14140, 18340, 25130, 26462, 36259, 47029, 50260, 52924, 66155, 72518, 92617, 94058, 132310, 145036, 181295, 185234, 188116, 235145, 253813, 264620, 329203, 362590, 370468, 463085, 470290, 507626, 658406, 725180, 926170, 940580, 1015252, 1269065, 1316812, 1646015, 1852340, 2538130, 3292030, 4749929, 5076260, 6584060, 9499858, 18999716, 23749645, 33249503, 47499290, 66499006, 94998580, 132998012, 166247515, 332495030, 664990060]

約数ペア:

[(1, 664990060), (2, 332495030), (4, 166247515), (5, 132998012), (7, 94998580), (10, 66499006), (14, 47499290), (20, 33249503), (28, 23749645), (35, 18999716), (70, 9499858), (101, 6584060), (131, 5076260), (140, 4749929), (202, 3292030), (262, 2538130), (359, 1852340), (404, 1646015), (505, 1316812), (524, 1269065), (655, 1015252), (707, 940580), (718, 926170), (917, 725180), (1010, 658406), (1310, 507626), (1414, 470290), (1436, 463085), (1795, 370468), (1834, 362590), (2020, 329203), (2513, 264620), (2620, 253813), (2828, 235145), (3535, 188116), (3590, 185234), (3668, 181295), (4585, 145036), (5026, 132310), (7070, 94058), (7180, 92617), (9170, 72518), (10052, 66155), (12565, 52924), (13231, 50260), (14140, 47029), (18340, 36259), (25130, 26462)]