64910650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 149276160

約数和(自身を除く): 84365510

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 43, 50, 70, 86, 95, 133, 175, 190, 215, 227, 266, 301, 350, 430, 454, 475, 602, 665, 817, 950, 1075, 1135, 1330, 1505, 1589, 1634, 2150, 2270, 3010, 3178, 3325, 4085, 4313, 5675, 5719, 6650, 7525, 7945, 8170, 8626, 9761, 11350, 11438, 15050, 15890, 19522, 20425, 21565, 28595, 30191, 39725, 40850, 43130, 48805, 57190, 60382, 68327, 79450, 97610, 107825, 136654, 142975, 150955, 185459, 215650, 244025, 285950, 301910, 341635, 370918, 488050, 683270, 754775, 927295, 1298213, 1509550, 1708175, 1854590, 2596426, 3416350, 4636475, 6491065, 9272950, 12982130, 32455325, 64910650]

約数ペア:

[(1, 64910650), (2, 32455325), (5, 12982130), (7, 9272950), (10, 6491065), (14, 4636475), (19, 3416350), (25, 2596426), (35, 1854590), (38, 1708175), (43, 1509550), (50, 1298213), (70, 927295), (86, 754775), (95, 683270), (133, 488050), (175, 370918), (190, 341635), (215, 301910), (227, 285950), (266, 244025), (301, 215650), (350, 185459), (430, 150955), (454, 142975), (475, 136654), (602, 107825), (665, 97610), (817, 79450), (950, 68327), (1075, 60382), (1135, 57190), (1330, 48805), (1505, 43130), (1589, 40850), (1634, 39725), (2150, 30191), (2270, 28595), (3010, 21565), (3178, 20425), (3325, 19522), (4085, 15890), (4313, 15050), (5675, 11438), (5719, 11350), (6650, 9761), (7525, 8626), (7945, 8170)]