66171910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 144789120

約数和(自身を除く): 78617210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 37, 58, 70, 74, 145, 185, 203, 259, 290, 370, 406, 518, 881, 1015, 1073, 1295, 1762, 2030, 2146, 2590, 4405, 5365, 6167, 7511, 8810, 10730, 12334, 15022, 25549, 30835, 32597, 37555, 51098, 61670, 65194, 75110, 127745, 162985, 178843, 228179, 255490, 325970, 357686, 456358, 894215, 945313, 1140895, 1788430, 1890626, 2281790, 4726565, 6617191, 9453130, 13234382, 33085955, 66171910]

約数ペア:

[(1, 66171910), (2, 33085955), (5, 13234382), (7, 9453130), (10, 6617191), (14, 4726565), (29, 2281790), (35, 1890626), (37, 1788430), (58, 1140895), (70, 945313), (74, 894215), (145, 456358), (185, 357686), (203, 325970), (259, 255490), (290, 228179), (370, 178843), (406, 162985), (518, 127745), (881, 75110), (1015, 65194), (1073, 61670), (1295, 51098), (1762, 37555), (2030, 32597), (2146, 30835), (2590, 25549), (4405, 15022), (5365, 12334), (6167, 10730), (7511, 8810)]