70525840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 206361792

約数和(自身を除く): 135835952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 107, 110, 112, 140, 154, 176, 214, 220, 280, 308, 385, 428, 440, 535, 560, 616, 749, 770, 856, 880, 1070, 1177, 1232, 1498, 1540, 1712, 2140, 2354, 2996, 3080, 3745, 4280, 4708, 5885, 5992, 6160, 7490, 8239, 8560, 9416, 11449, 11770, 11984, 14980, 16478, 18832, 22898, 23540, 29960, 32956, 41195, 45796, 47080, 57245, 59920, 65912, 80143, 82390, 91592, 94160, 114490, 125939, 131824, 160286, 164780, 183184, 228980, 251878, 320572, 329560, 400715, 457960, 503756, 629695, 641144, 659120, 801430, 881573, 915920, 1007512, 1259390, 1282288, 1602860, 1763146, 2015024, 2518780, 3205720, 3526292, 4407865, 5037560, 6411440, 7052584, 8815730, 10075120, 14105168, 17631460, 35262920, 70525840]

約数ペア:

[(1, 70525840), (2, 35262920), (4, 17631460), (5, 14105168), (7, 10075120), (8, 8815730), (10, 7052584), (11, 6411440), (14, 5037560), (16, 4407865), (20, 3526292), (22, 3205720), (28, 2518780), (35, 2015024), (40, 1763146), (44, 1602860), (55, 1282288), (56, 1259390), (70, 1007512), (77, 915920), (80, 881573), (88, 801430), (107, 659120), (110, 641144), (112, 629695), (140, 503756), (154, 457960), (176, 400715), (214, 329560), (220, 320572), (280, 251878), (308, 228980), (385, 183184), (428, 164780), (440, 160286), (535, 131824), (560, 125939), (616, 114490), (749, 94160), (770, 91592), (856, 82390), (880, 80143), (1070, 65912), (1177, 59920), (1232, 57245), (1498, 47080), (1540, 45796), (1712, 41195), (2140, 32956), (2354, 29960), (2996, 23540), (3080, 22898), (3745, 18832), (4280, 16478), (4708, 14980), (5885, 11984), (5992, 11770), (6160, 11449), (7490, 9416), (8239, 8560)]