68985510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 123859290

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 61, 66, 69, 110, 115, 122, 138, 149, 165, 183, 230, 253, 298, 305, 330, 345, 366, 447, 506, 610, 671, 690, 745, 759, 894, 915, 1265, 1342, 1403, 1490, 1518, 1639, 1830, 2013, 2235, 2530, 2806, 3278, 3355, 3427, 3795, 4026, 4209, 4470, 4917, 6710, 6854, 7015, 7590, 8195, 8418, 9089, 9834, 10065, 10281, 14030, 15433, 16390, 17135, 18178, 20130, 20562, 21045, 24585, 27267, 30866, 34270, 37697, 42090, 45445, 46299, 49170, 51405, 54534, 75394, 77165, 90890, 92598, 99979, 102810, 113091, 136335, 154330, 188485, 199958, 209047, 226182, 231495, 272670, 299937, 376970, 418094, 462990, 499895, 565455, 599874, 627141, 999790, 1045235, 1130910, 1254282, 1499685, 2090470, 2299517, 2999370, 3135705, 4599034, 6271410, 6898551, 11497585, 13797102, 22995170, 34492755, 68985510]

約数ペア:

[(1, 68985510), (2, 34492755), (3, 22995170), (5, 13797102), (6, 11497585), (10, 6898551), (11, 6271410), (15, 4599034), (22, 3135705), (23, 2999370), (30, 2299517), (33, 2090470), (46, 1499685), (55, 1254282), (61, 1130910), (66, 1045235), (69, 999790), (110, 627141), (115, 599874), (122, 565455), (138, 499895), (149, 462990), (165, 418094), (183, 376970), (230, 299937), (253, 272670), (298, 231495), (305, 226182), (330, 209047), (345, 199958), (366, 188485), (447, 154330), (506, 136335), (610, 113091), (671, 102810), (690, 99979), (745, 92598), (759, 90890), (894, 77165), (915, 75394), (1265, 54534), (1342, 51405), (1403, 49170), (1490, 46299), (1518, 45445), (1639, 42090), (1830, 37697), (2013, 34270), (2235, 30866), (2530, 27267), (2806, 24585), (3278, 21045), (3355, 20562), (3427, 20130), (3795, 18178), (4026, 17135), (4209, 16390), (4470, 15433), (4917, 14030), (6710, 10281), (6854, 10065), (7015, 9834), (7590, 9089), (8195, 8418)]