29380120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9539}}^1$

素因数の和:9568

約数の個数: 64

約数和(自身を含む): 82425600

約数和(自身を除く): 53045480

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, 9539, 19078, 38156, 47695, 66773, 76312, 95390, 104929, 133546, 190780, 209858, 267092, 333865, 381560, 419716, 524645, 534184, 667730, 734503, 839432, 1049290, 1335460, 1469006, 2098580, 2670920, 2938012, 3672515, 4197160, 5876024, 7345030, 14690060, 29380120]

約数ペア:

[(1, 29380120), (2, 14690060), (4, 7345030), (5, 5876024), (7, 4197160), (8, 3672515), (10, 2938012), (11, 2670920), (14, 2098580), (20, 1469006), (22, 1335460), (28, 1049290), (35, 839432), (40, 734503), (44, 667730), (55, 534184), (56, 524645), (70, 419716), (77, 381560), (88, 333865), (110, 267092), (140, 209858), (154, 190780), (220, 133546), (280, 104929), (308, 95390), (385, 76312), (440, 66773), (616, 47695), (770, 38156), (1540, 19078), (3080, 9539)]