42377720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13759}}^1$

素因数の和:13788

約数の個数: 64

約数和(自身を含む): 118886400

約数和(自身を除く): 76508680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 13759, 27518, 55036, 68795, 96313, 110072, 137590, 151349, 192626, 275180, 302698, 385252, 481565, 550360, 605396, 756745, 770504, 963130, 1059443, 1210792, 1513490, 1926260, 2118886, 3026980, 3852520, 4237772, 5297215, 6053960, 8475544, 10594430, 21188860, 42377720]

約数ペア:

[(1, 42377720), (2, 21188860), (4, 10594430), (5, 8475544), (7, 6053960), (8, 5297215), (10, 4237772), (11, 3852520), (14, 3026980), (20, 2118886), (22, 1926260), (28, 1513490), (35, 1210792), (40, 1059443), (44, 963130), (55, 770504), (56, 756745), (70, 605396), (77, 550360), (88, 481565), (110, 385252), (140, 302698), (154, 275180), (220, 192626), (280, 151349), (308, 137590), (385, 110072), (440, 96313), (616, 68795), (770, 55036), (1540, 27518), (3080, 13759)]