66045840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{39313}}^1$

素因数の和:39336

約数の個数: 80

約数和(自身を含む): 233996928

約数和(自身を除く): 167951088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 39313, 78626, 117939, 157252, 196565, 235878, 275191, 314504, 393130, 471756, 550382, 589695, 629008, 786260, 825573, 943512, 1100764, 1179390, 1375955, 1572520, 1651146, 1887024, 2201528, 2358780, 2751910, 3145040, 3302292, 4127865, 4403056, 4717560, 5503820, 6604584, 8255730, 9435120, 11007640, 13209168, 16511460, 22015280, 33022920, 66045840]

約数ペア:

[(1, 66045840), (2, 33022920), (3, 22015280), (4, 16511460), (5, 13209168), (6, 11007640), (7, 9435120), (8, 8255730), (10, 6604584), (12, 5503820), (14, 4717560), (15, 4403056), (16, 4127865), (20, 3302292), (21, 3145040), (24, 2751910), (28, 2358780), (30, 2201528), (35, 1887024), (40, 1651146), (42, 1572520), (48, 1375955), (56, 1179390), (60, 1100764), (70, 943512), (80, 825573), (84, 786260), (105, 629008), (112, 589695), (120, 550382), (140, 471756), (168, 393130), (210, 314504), (240, 275191), (280, 235878), (336, 196565), (420, 157252), (560, 117939), (840, 78626), (1680, 39313)]