77143610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 77685190

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 127, 139, 190, 230, 254, 278, 437, 635, 695, 874, 1270, 1390, 2185, 2413, 2641, 2921, 3197, 4370, 4826, 5282, 5842, 6394, 12065, 13205, 14605, 15985, 17653, 24130, 26410, 29210, 31970, 35306, 55499, 60743, 88265, 110998, 121486, 176530, 277495, 303715, 335407, 406019, 554990, 607430, 670814, 812038, 1677035, 2030095, 3354070, 4060190, 7714361, 15428722, 38571805, 77143610]

約数ペア:

[(1, 77143610), (2, 38571805), (5, 15428722), (10, 7714361), (19, 4060190), (23, 3354070), (38, 2030095), (46, 1677035), (95, 812038), (115, 670814), (127, 607430), (139, 554990), (190, 406019), (230, 335407), (254, 303715), (278, 277495), (437, 176530), (635, 121486), (695, 110998), (874, 88265), (1270, 60743), (1390, 55499), (2185, 35306), (2413, 31970), (2641, 29210), (2921, 26410), (3197, 24130), (4370, 17653), (4826, 15985), (5282, 14605), (5842, 13205), (6394, 12065)]