28601650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:89

約数の個数: 192

約数和(自身を含む): 77137920

約数和(自身を除く): 48536270

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 23, 25, 34, 35, 38, 46, 50, 55, 70, 77, 85, 95, 110, 115, 119, 133, 154, 161, 170, 175, 187, 190, 209, 230, 238, 253, 266, 275, 322, 323, 350, 374, 385, 391, 418, 425, 437, 475, 506, 550, 575, 595, 646, 665, 770, 782, 805, 850, 874, 935, 950, 1045, 1150, 1190, 1265, 1309, 1330, 1463, 1610, 1615, 1771, 1870, 1925, 1955, 2090, 2185, 2261, 2530, 2618, 2737, 2926, 2975, 3059, 3230, 3325, 3542, 3553, 3850, 3910, 4025, 4301, 4370, 4522, 4675, 4807, 5225, 5474, 5950, 6118, 6325, 6545, 6650, 7106, 7315, 7429, 8050, 8075, 8602, 8855, 9350, 9614, 9775, 10450, 10925, 11305, 12650, 13090, 13685, 14630, 14858, 15295, 16150, 17710, 17765, 19550, 21505, 21850, 22610, 24035, 24871, 27370, 30107, 30590, 32725, 33649, 35530, 36575, 37145, 43010, 44275, 48070, 49742, 52003, 56525, 60214, 65450, 67298, 68425, 73150, 74290, 76475, 81719, 88550, 88825, 104006, 107525, 113050, 120175, 124355, 136850, 150535, 152950, 163438, 168245, 177650, 185725, 215050, 240350, 248710, 260015, 301070, 336490, 371450, 408595, 520030, 572033, 621775, 752675, 817190, 841225, 1144066, 1243550, 1300075, 1505350, 1682450, 2042975, 2600150, 2860165, 4085950, 5720330, 14300825, 28601650]

約数ペア:

[(1, 28601650), (2, 14300825), (5, 5720330), (7, 4085950), (10, 2860165), (11, 2600150), (14, 2042975), (17, 1682450), (19, 1505350), (22, 1300075), (23, 1243550), (25, 1144066), (34, 841225), (35, 817190), (38, 752675), (46, 621775), (50, 572033), (55, 520030), (70, 408595), (77, 371450), (85, 336490), (95, 301070), (110, 260015), (115, 248710), (119, 240350), (133, 215050), (154, 185725), (161, 177650), (170, 168245), (175, 163438), (187, 152950), (190, 150535), (209, 136850), (230, 124355), (238, 120175), (253, 113050), (266, 107525), (275, 104006), (322, 88825), (323, 88550), (350, 81719), (374, 76475), (385, 74290), (391, 73150), (418, 68425), (425, 67298), (437, 65450), (475, 60214), (506, 56525), (550, 52003), (575, 49742), (595, 48070), (646, 44275), (665, 43010), (770, 37145), (782, 36575), (805, 35530), (850, 33649), (874, 32725), (935, 30590), (950, 30107), (1045, 27370), (1150, 24871), (1190, 24035), (1265, 22610), (1309, 21850), (1330, 21505), (1463, 19550), (1610, 17765), (1615, 17710), (1771, 16150), (1870, 15295), (1925, 14858), (1955, 14630), (2090, 13685), (2185, 13090), (2261, 12650), (2530, 11305), (2618, 10925), (2737, 10450), (2926, 9775), (2975, 9614), (3059, 9350), (3230, 8855), (3325, 8602), (3542, 8075), (3553, 8050), (3850, 7429), (3910, 7315), (4025, 7106), (4301, 6650), (4370, 6545), (4522, 6325), (4675, 6118), (4807, 5950), (5225, 5474)]