66468220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:707

約数の個数: 96

約数和(自身を含む): 174988800

約数和(自身を除く): 108520580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 59, 65, 70, 91, 118, 130, 140, 182, 236, 260, 295, 364, 413, 455, 590, 619, 767, 826, 910, 1180, 1238, 1534, 1652, 1820, 2065, 2476, 3068, 3095, 3835, 4130, 4333, 5369, 6190, 7670, 8047, 8260, 8666, 10738, 12380, 15340, 16094, 17332, 21476, 21665, 26845, 32188, 36521, 40235, 43330, 53690, 56329, 73042, 80470, 86660, 107380, 112658, 146084, 160940, 182605, 225316, 255647, 281645, 365210, 474773, 511294, 563290, 730420, 949546, 1022588, 1126580, 1278235, 1899092, 2373865, 2556470, 3323411, 4747730, 5112940, 6646822, 9495460, 13293644, 16617055, 33234110, 66468220]

約数ペア:

[(1, 66468220), (2, 33234110), (4, 16617055), (5, 13293644), (7, 9495460), (10, 6646822), (13, 5112940), (14, 4747730), (20, 3323411), (26, 2556470), (28, 2373865), (35, 1899092), (52, 1278235), (59, 1126580), (65, 1022588), (70, 949546), (91, 730420), (118, 563290), (130, 511294), (140, 474773), (182, 365210), (236, 281645), (260, 255647), (295, 225316), (364, 182605), (413, 160940), (455, 146084), (590, 112658), (619, 107380), (767, 86660), (826, 80470), (910, 73042), (1180, 56329), (1238, 53690), (1534, 43330), (1652, 40235), (1820, 36521), (2065, 32188), (2476, 26845), (3068, 21665), (3095, 21476), (3835, 17332), (4130, 16094), (4333, 15340), (5369, 12380), (6190, 10738), (7670, 8666), (8047, 8260)]