145538330

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 308620800

約数和(自身を除く): 163082470

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 151, 245, 281, 302, 343, 490, 562, 686, 755, 1057, 1405, 1510, 1715, 1967, 2114, 2810, 3430, 3934, 5285, 7399, 9835, 10570, 13769, 14798, 19670, 27538, 36995, 42431, 51793, 68845, 73990, 84862, 96383, 103586, 137690, 192766, 212155, 258965, 297017, 424310, 481915, 517930, 594034, 963830, 1485085, 2079119, 2970170, 4158238, 10395595, 14553833, 20791190, 29107666, 72769165, 145538330]

約数ペア:

[(1, 145538330), (2, 72769165), (5, 29107666), (7, 20791190), (10, 14553833), (14, 10395595), (35, 4158238), (49, 2970170), (70, 2079119), (98, 1485085), (151, 963830), (245, 594034), (281, 517930), (302, 481915), (343, 424310), (490, 297017), (562, 258965), (686, 212155), (755, 192766), (1057, 137690), (1405, 103586), (1510, 96383), (1715, 84862), (1967, 73990), (2114, 68845), (2810, 51793), (3430, 42431), (3934, 36995), (5285, 27538), (7399, 19670), (9835, 14798), (10570, 13769)]