69427380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 218256192

約数和(自身を除く): 148828812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 110, 121, 131, 132, 146, 165, 219, 220, 242, 262, 292, 330, 363, 365, 393, 438, 484, 524, 605, 655, 660, 726, 730, 786, 803, 876, 1095, 1210, 1310, 1441, 1452, 1460, 1572, 1606, 1815, 1965, 2190, 2409, 2420, 2620, 2882, 3212, 3630, 3930, 4015, 4323, 4380, 4818, 5764, 7205, 7260, 7860, 8030, 8646, 8833, 9563, 9636, 12045, 14410, 15851, 16060, 17292, 17666, 19126, 21615, 24090, 26499, 28689, 28820, 31702, 35332, 38252, 43230, 44165, 47553, 47815, 48180, 52998, 57378, 63404, 79255, 86460, 88330, 95106, 95630, 105193, 105996, 114756, 132495, 143445, 158510, 176660, 190212, 191260, 210386, 237765, 264990, 286890, 315579, 317020, 420772, 475530, 525965, 529980, 573780, 631158, 951060, 1051930, 1157123, 1262316, 1577895, 2103860, 2314246, 3155790, 3471369, 4628492, 5785615, 6311580, 6942738, 11571230, 13885476, 17356845, 23142460, 34713690, 69427380]

約数ペア:

[(1, 69427380), (2, 34713690), (3, 23142460), (4, 17356845), (5, 13885476), (6, 11571230), (10, 6942738), (11, 6311580), (12, 5785615), (15, 4628492), (20, 3471369), (22, 3155790), (30, 2314246), (33, 2103860), (44, 1577895), (55, 1262316), (60, 1157123), (66, 1051930), (73, 951060), (110, 631158), (121, 573780), (131, 529980), (132, 525965), (146, 475530), (165, 420772), (219, 317020), (220, 315579), (242, 286890), (262, 264990), (292, 237765), (330, 210386), (363, 191260), (365, 190212), (393, 176660), (438, 158510), (484, 143445), (524, 132495), (605, 114756), (655, 105996), (660, 105193), (726, 95630), (730, 95106), (786, 88330), (803, 86460), (876, 79255), (1095, 63404), (1210, 57378), (1310, 52998), (1441, 48180), (1452, 47815), (1460, 47553), (1572, 44165), (1606, 43230), (1815, 38252), (1965, 35332), (2190, 31702), (2409, 28820), (2420, 28689), (2620, 26499), (2882, 24090), (3212, 21615), (3630, 19126), (3930, 17666), (4015, 17292), (4323, 16060), (4380, 15851), (4818, 14410), (5764, 12045), (7205, 9636), (7260, 9563), (7860, 8833), (8030, 8646)]