75491360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9629}}^1$

素因数の和:9658

約数の個数: 72

約数和(自身を含む): 207487980

約数和(自身を除く): 131996620

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9629, 19258, 38516, 48145, 67403, 77032, 96290, 134806, 154064, 192580, 269612, 308128, 337015, 385160, 471821, 539224, 674030, 770320, 943642, 1078448, 1348060, 1540640, 1887284, 2156896, 2359105, 2696120, 3774568, 4718210, 5392240, 7549136, 9436420, 10784480, 15098272, 18872840, 37745680, 75491360]

約数ペア:

[(1, 75491360), (2, 37745680), (4, 18872840), (5, 15098272), (7, 10784480), (8, 9436420), (10, 7549136), (14, 5392240), (16, 4718210), (20, 3774568), (28, 2696120), (32, 2359105), (35, 2156896), (40, 1887284), (49, 1540640), (56, 1348060), (70, 1078448), (80, 943642), (98, 770320), (112, 674030), (140, 539224), (160, 471821), (196, 385160), (224, 337015), (245, 308128), (280, 269612), (392, 192580), (490, 154064), (560, 134806), (784, 96290), (980, 77032), (1120, 67403), (1568, 48145), (1960, 38516), (3920, 19258), (7840, 9629)]