28038150

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 240

約数和(自身を含む): 95065344

約数和(自身を除く): 67027194

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 43, 45, 46, 50, 54, 63, 69, 70, 75, 81, 86, 90, 105, 115, 126, 129, 135, 138, 150, 161, 162, 175, 189, 207, 210, 215, 225, 230, 258, 270, 301, 315, 322, 345, 350, 378, 387, 405, 414, 430, 450, 483, 525, 567, 575, 602, 621, 630, 645, 675, 690, 774, 805, 810, 903, 945, 966, 989, 1035, 1050, 1075, 1134, 1150, 1161, 1242, 1290, 1350, 1449, 1505, 1575, 1610, 1725, 1806, 1863, 1890, 1935, 1978, 2025, 2070, 2150, 2322, 2415, 2709, 2835, 2898, 2967, 3010, 3105, 3150, 3225, 3450, 3483, 3726, 3870, 4025, 4050, 4347, 4515, 4725, 4830, 4945, 5175, 5418, 5670, 5805, 5934, 6210, 6450, 6923, 6966, 7245, 7525, 8050, 8127, 8694, 8901, 9030, 9315, 9450, 9675, 9890, 10350, 11610, 12075, 13041, 13545, 13846, 14175, 14490, 14835, 15050, 15525, 16254, 17415, 17802, 18630, 19350, 20769, 21735, 22575, 24150, 24381, 24725, 26082, 26703, 27090, 28350, 29025, 29670, 31050, 34615, 34830, 36225, 40635, 41538, 43470, 44505, 45150, 46575, 48762, 49450, 53406, 58050, 62307, 65205, 67725, 69230, 72450, 74175, 80109, 81270, 87075, 89010, 93150, 103845, 108675, 121905, 124614, 130410, 133515, 135450, 148350, 160218, 173075, 174150, 186921, 203175, 207690, 217350, 222525, 243810, 267030, 311535, 326025, 346150, 373842, 400545, 406350, 445050, 519225, 560763, 609525, 623070, 652050, 667575, 801090, 934605, 1038450, 1121526, 1219050, 1335150, 1557675, 1869210, 2002725, 2803815, 3115350, 4005450, 4673025, 5607630, 9346050, 14019075, 28038150]

約数ペア:

[(1, 28038150), (2, 14019075), (3, 9346050), (5, 5607630), (6, 4673025), (7, 4005450), (9, 3115350), (10, 2803815), (14, 2002725), (15, 1869210), (18, 1557675), (21, 1335150), (23, 1219050), (25, 1121526), (27, 1038450), (30, 934605), (35, 801090), (42, 667575), (43, 652050), (45, 623070), (46, 609525), (50, 560763), (54, 519225), (63, 445050), (69, 406350), (70, 400545), (75, 373842), (81, 346150), (86, 326025), (90, 311535), (105, 267030), (115, 243810), (126, 222525), (129, 217350), (135, 207690), (138, 203175), (150, 186921), (161, 174150), (162, 173075), (175, 160218), (189, 148350), (207, 135450), (210, 133515), (215, 130410), (225, 124614), (230, 121905), (258, 108675), (270, 103845), (301, 93150), (315, 89010), (322, 87075), (345, 81270), (350, 80109), (378, 74175), (387, 72450), (405, 69230), (414, 67725), (430, 65205), (450, 62307), (483, 58050), (525, 53406), (567, 49450), (575, 48762), (602, 46575), (621, 45150), (630, 44505), (645, 43470), (675, 41538), (690, 40635), (774, 36225), (805, 34830), (810, 34615), (903, 31050), (945, 29670), (966, 29025), (989, 28350), (1035, 27090), (1050, 26703), (1075, 26082), (1134, 24725), (1150, 24381), (1161, 24150), (1242, 22575), (1290, 21735), (1350, 20769), (1449, 19350), (1505, 18630), (1575, 17802), (1610, 17415), (1725, 16254), (1806, 15525), (1863, 15050), (1890, 14835), (1935, 14490), (1978, 14175), (2025, 13846), (2070, 13545), (2150, 13041), (2322, 12075), (2415, 11610), (2709, 10350), (2835, 9890), (2898, 9675), (2967, 9450), (3010, 9315), (3105, 9030), (3150, 8901), (3225, 8694), (3450, 8127), (3483, 8050), (3726, 7525), (3870, 7245), (4025, 6966), (4050, 6923), (4347, 6450), (4515, 6210), (4725, 5934), (4830, 5805), (4945, 5670), (5175, 5418)]