12928300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 144

約数和(自身を含む): 36997632

約数和(自身を除く): 24069332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 73, 77, 92, 100, 110, 115, 140, 146, 154, 161, 175, 220, 230, 253, 275, 292, 308, 322, 350, 365, 385, 460, 506, 511, 550, 575, 644, 700, 730, 770, 803, 805, 1012, 1022, 1100, 1150, 1265, 1460, 1540, 1606, 1610, 1679, 1771, 1825, 1925, 2044, 2300, 2530, 2555, 3212, 3220, 3358, 3542, 3650, 3850, 4015, 4025, 5060, 5110, 5621, 6325, 6716, 7084, 7300, 7700, 8030, 8050, 8395, 8855, 10220, 11242, 11753, 12650, 12775, 16060, 16100, 16790, 17710, 18469, 20075, 22484, 23506, 25300, 25550, 28105, 33580, 35420, 36938, 40150, 41975, 44275, 47012, 51100, 56210, 58765, 73876, 80300, 83950, 88550, 92345, 112420, 117530, 129283, 140525, 167900, 177100, 184690, 235060, 258566, 281050, 293825, 369380, 461725, 517132, 562100, 587650, 646415, 923450, 1175300, 1292830, 1846900, 2585660, 3232075, 6464150, 12928300]

約数ペア:

[(1, 12928300), (2, 6464150), (4, 3232075), (5, 2585660), (7, 1846900), (10, 1292830), (11, 1175300), (14, 923450), (20, 646415), (22, 587650), (23, 562100), (25, 517132), (28, 461725), (35, 369380), (44, 293825), (46, 281050), (50, 258566), (55, 235060), (70, 184690), (73, 177100), (77, 167900), (92, 140525), (100, 129283), (110, 117530), (115, 112420), (140, 92345), (146, 88550), (154, 83950), (161, 80300), (175, 73876), (220, 58765), (230, 56210), (253, 51100), (275, 47012), (292, 44275), (308, 41975), (322, 40150), (350, 36938), (365, 35420), (385, 33580), (460, 28105), (506, 25550), (511, 25300), (550, 23506), (575, 22484), (644, 20075), (700, 18469), (730, 17710), (770, 16790), (803, 16100), (805, 16060), (1012, 12775), (1022, 12650), (1100, 11753), (1150, 11242), (1265, 10220), (1460, 8855), (1540, 8395), (1606, 8050), (1610, 8030), (1679, 7700), (1771, 7300), (1825, 7084), (1925, 6716), (2044, 6325), (2300, 5621), (2530, 5110), (2555, 5060), (3212, 4025), (3220, 4015), (3358, 3850), (3542, 3650)]