21814650

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 71245440

約数和(自身を除く): 49430790

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 27, 30, 33, 39, 45, 50, 54, 55, 65, 66, 75, 78, 90, 99, 110, 113, 117, 130, 135, 143, 150, 165, 195, 198, 225, 226, 234, 270, 275, 286, 297, 325, 330, 339, 351, 390, 429, 450, 495, 550, 565, 585, 594, 650, 675, 678, 702, 715, 825, 858, 975, 990, 1017, 1130, 1170, 1243, 1287, 1350, 1430, 1469, 1485, 1650, 1695, 1755, 1950, 2034, 2145, 2475, 2486, 2574, 2825, 2925, 2938, 2970, 3051, 3390, 3510, 3575, 3729, 3861, 4290, 4407, 4950, 5085, 5650, 5850, 6102, 6215, 6435, 7150, 7345, 7425, 7458, 7722, 8475, 8775, 8814, 10170, 10725, 11187, 12430, 12870, 13221, 14690, 14850, 15255, 16159, 16950, 17550, 18645, 19305, 21450, 22035, 22374, 25425, 26442, 30510, 31075, 32175, 32318, 33561, 36725, 37290, 38610, 39663, 44070, 48477, 50850, 55935, 62150, 64350, 66105, 67122, 73450, 76275, 79326, 80795, 93225, 96525, 96954, 110175, 111870, 132210, 145431, 152550, 161590, 167805, 186450, 193050, 198315, 220350, 242385, 279675, 290862, 330525, 335610, 396630, 403975, 436293, 484770, 559350, 661050, 727155, 807950, 839025, 872586, 991575, 1211925, 1454310, 1678050, 1983150, 2181465, 2423850, 3635775, 4362930, 7271550, 10907325, 21814650]

約数ペア:

[(1, 21814650), (2, 10907325), (3, 7271550), (5, 4362930), (6, 3635775), (9, 2423850), (10, 2181465), (11, 1983150), (13, 1678050), (15, 1454310), (18, 1211925), (22, 991575), (25, 872586), (26, 839025), (27, 807950), (30, 727155), (33, 661050), (39, 559350), (45, 484770), (50, 436293), (54, 403975), (55, 396630), (65, 335610), (66, 330525), (75, 290862), (78, 279675), (90, 242385), (99, 220350), (110, 198315), (113, 193050), (117, 186450), (130, 167805), (135, 161590), (143, 152550), (150, 145431), (165, 132210), (195, 111870), (198, 110175), (225, 96954), (226, 96525), (234, 93225), (270, 80795), (275, 79326), (286, 76275), (297, 73450), (325, 67122), (330, 66105), (339, 64350), (351, 62150), (390, 55935), (429, 50850), (450, 48477), (495, 44070), (550, 39663), (565, 38610), (585, 37290), (594, 36725), (650, 33561), (675, 32318), (678, 32175), (702, 31075), (715, 30510), (825, 26442), (858, 25425), (975, 22374), (990, 22035), (1017, 21450), (1130, 19305), (1170, 18645), (1243, 17550), (1287, 16950), (1350, 16159), (1430, 15255), (1469, 14850), (1485, 14690), (1650, 13221), (1695, 12870), (1755, 12430), (1950, 11187), (2034, 10725), (2145, 10170), (2475, 8814), (2486, 8775), (2574, 8475), (2825, 7722), (2925, 7458), (2938, 7425), (2970, 7345), (3051, 7150), (3390, 6435), (3510, 6215), (3575, 6102), (3729, 5850), (3861, 5650), (4290, 5085), (4407, 4950)]