66293080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 175446000

約数和(自身を除く): 109152920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 149, 196, 227, 245, 280, 298, 392, 454, 490, 596, 745, 908, 980, 1043, 1135, 1192, 1490, 1589, 1816, 1960, 2086, 2270, 2980, 3178, 4172, 4540, 5215, 5960, 6356, 7301, 7945, 8344, 9080, 10430, 11123, 12712, 14602, 15890, 20860, 22246, 29204, 31780, 33823, 36505, 41720, 44492, 55615, 58408, 63560, 67646, 73010, 88984, 111230, 135292, 146020, 169115, 222460, 236761, 270584, 292040, 338230, 444920, 473522, 676460, 947044, 1183805, 1352920, 1657327, 1894088, 2367610, 3314654, 4735220, 6629308, 8286635, 9470440, 13258616, 16573270, 33146540, 66293080]

約数ペア:

[(1, 66293080), (2, 33146540), (4, 16573270), (5, 13258616), (7, 9470440), (8, 8286635), (10, 6629308), (14, 4735220), (20, 3314654), (28, 2367610), (35, 1894088), (40, 1657327), (49, 1352920), (56, 1183805), (70, 947044), (98, 676460), (140, 473522), (149, 444920), (196, 338230), (227, 292040), (245, 270584), (280, 236761), (298, 222460), (392, 169115), (454, 146020), (490, 135292), (596, 111230), (745, 88984), (908, 73010), (980, 67646), (1043, 63560), (1135, 58408), (1192, 55615), (1490, 44492), (1589, 41720), (1816, 36505), (1960, 33823), (2086, 31780), (2270, 29204), (2980, 22246), (3178, 20860), (4172, 15890), (4540, 14602), (5215, 12712), (5960, 11123), (6356, 10430), (7301, 9080), (7945, 8344)]