110281900

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 247015440

約数和(自身を除く): 136733540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 101, 122, 179, 202, 244, 305, 358, 404, 505, 610, 716, 895, 1010, 1220, 1525, 1790, 2020, 2525, 3050, 3580, 4475, 5050, 6100, 6161, 8950, 10100, 10919, 12322, 17900, 18079, 21838, 24644, 30805, 36158, 43676, 54595, 61610, 72316, 90395, 109190, 123220, 154025, 180790, 218380, 272975, 308050, 361580, 451975, 545950, 616100, 903950, 1091900, 1102819, 1807900, 2205638, 4411276, 5514095, 11028190, 22056380, 27570475, 55140950, 110281900]

約数ペア:

[(1, 110281900), (2, 55140950), (4, 27570475), (5, 22056380), (10, 11028190), (20, 5514095), (25, 4411276), (50, 2205638), (61, 1807900), (100, 1102819), (101, 1091900), (122, 903950), (179, 616100), (202, 545950), (244, 451975), (305, 361580), (358, 308050), (404, 272975), (505, 218380), (610, 180790), (716, 154025), (895, 123220), (1010, 109190), (1220, 90395), (1525, 72316), (1790, 61610), (2020, 54595), (2525, 43676), (3050, 36158), (3580, 30805), (4475, 24644), (5050, 21838), (6100, 18079), (6161, 17900), (8950, 12322), (10100, 10919)]