66294760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4013}}^1$

素因数の和:4090

約数の個数: 64

約数和(自身を含む): 173404800

約数和(自身を除く): 107110040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 59, 70, 118, 140, 236, 280, 295, 413, 472, 590, 826, 1180, 1652, 2065, 2360, 3304, 4013, 4130, 8026, 8260, 16052, 16520, 20065, 28091, 32104, 40130, 56182, 80260, 112364, 140455, 160520, 224728, 236767, 280910, 473534, 561820, 947068, 1123640, 1183835, 1657369, 1894136, 2367670, 3314738, 4735340, 6629476, 8286845, 9470680, 13258952, 16573690, 33147380, 66294760]

約数ペア:

[(1, 66294760), (2, 33147380), (4, 16573690), (5, 13258952), (7, 9470680), (8, 8286845), (10, 6629476), (14, 4735340), (20, 3314738), (28, 2367670), (35, 1894136), (40, 1657369), (56, 1183835), (59, 1123640), (70, 947068), (118, 561820), (140, 473534), (236, 280910), (280, 236767), (295, 224728), (413, 160520), (472, 140455), (590, 112364), (826, 80260), (1180, 56182), (1652, 40130), (2065, 32104), (2360, 28091), (3304, 20065), (4013, 16520), (4130, 16052), (8026, 8260)]